51999090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 167215104

約数和(自身を除く): 115216014

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 23, 26, 30, 31, 33, 34, 39, 46, 51, 55, 62, 65, 66, 69, 78, 85, 93, 102, 110, 115, 130, 138, 143, 155, 165, 170, 186, 187, 195, 221, 230, 253, 255, 286, 299, 310, 330, 341, 345, 374, 390, 391, 403, 429, 442, 465, 506, 510, 527, 561, 598, 663, 682, 690, 713, 715, 759, 782, 806, 858, 897, 930, 935, 1023, 1054, 1105, 1122, 1173, 1209, 1265, 1326, 1426, 1430, 1495, 1518, 1581, 1705, 1794, 1870, 1955, 2015, 2046, 2139, 2145, 2210, 2346, 2418, 2431, 2530, 2635, 2805, 2990, 3162, 3289, 3315, 3410, 3565, 3795, 3910, 4030, 4278, 4290, 4301, 4433, 4485, 4862, 5083, 5115, 5270, 5610, 5797, 5865, 6045, 6578, 6630, 6851, 7130, 7293, 7590, 7843, 7905, 8602, 8866, 8970, 9269, 9867, 10166, 10230, 10695, 11594, 11730, 12090, 12121, 12155, 12903, 13299, 13702, 14586, 15249, 15686, 15810, 16445, 17391, 18538, 19734, 20553, 21390, 21505, 22165, 23529, 24242, 24310, 25415, 25806, 26598, 27807, 28985, 30498, 32890, 34255, 34782, 36363, 36465, 39215, 41106, 43010, 44330, 46345, 47058, 49335, 50830, 55614, 55913, 57970, 60605, 64515, 66495, 68510, 72726, 72930, 75361, 76245, 78430, 86955, 92690, 98670, 101959, 102765, 111826, 117645, 121210, 129030, 132990, 133331, 139035, 150722, 152490, 157573, 167739, 173910, 181815, 203918, 205530, 226083, 235290, 266662, 278070, 279565, 305877, 315146, 335478, 363630, 376805, 399993, 452166, 472719, 509795, 559130, 611754, 666655, 753610, 787865, 799986, 838695, 945438, 1019590, 1130415, 1333310, 1529385, 1575730, 1677390, 1733303, 1999965, 2260830, 2363595, 3058770, 3466606, 3999930, 4727190, 5199909, 8666515, 10399818, 17333030, 25999545, 51999090]

約数ペア:

[(1, 51999090), (2, 25999545), (3, 17333030), (5, 10399818), (6, 8666515), (10, 5199909), (11, 4727190), (13, 3999930), (15, 3466606), (17, 3058770), (22, 2363595), (23, 2260830), (26, 1999965), (30, 1733303), (31, 1677390), (33, 1575730), (34, 1529385), (39, 1333310), (46, 1130415), (51, 1019590), (55, 945438), (62, 838695), (65, 799986), (66, 787865), (69, 753610), (78, 666655), (85, 611754), (93, 559130), (102, 509795), (110, 472719), (115, 452166), (130, 399993), (138, 376805), (143, 363630), (155, 335478), (165, 315146), (170, 305877), (186, 279565), (187, 278070), (195, 266662), (221, 235290), (230, 226083), (253, 205530), (255, 203918), (286, 181815), (299, 173910), (310, 167739), (330, 157573), (341, 152490), (345, 150722), (374, 139035), (390, 133331), (391, 132990), (403, 129030), (429, 121210), (442, 117645), (465, 111826), (506, 102765), (510, 101959), (527, 98670), (561, 92690), (598, 86955), (663, 78430), (682, 76245), (690, 75361), (713, 72930), (715, 72726), (759, 68510), (782, 66495), (806, 64515), (858, 60605), (897, 57970), (930, 55913), (935, 55614), (1023, 50830), (1054, 49335), (1105, 47058), (1122, 46345), (1173, 44330), (1209, 43010), (1265, 41106), (1326, 39215), (1426, 36465), (1430, 36363), (1495, 34782), (1518, 34255), (1581, 32890), (1705, 30498), (1794, 28985), (1870, 27807), (1955, 26598), (2015, 25806), (2046, 25415), (2139, 24310), (2145, 24242), (2210, 23529), (2346, 22165), (2418, 21505), (2431, 21390), (2530, 20553), (2635, 19734), (2805, 18538), (2990, 17391), (3162, 16445), (3289, 15810), (3315, 15686), (3410, 15249), (3565, 14586), (3795, 13702), (3910, 13299), (4030, 12903), (4278, 12155), (4290, 12121), (4301, 12090), (4433, 11730), (4485, 11594), (4862, 10695), (5083, 10230), (5115, 10166), (5270, 9867), (5610, 9269), (5797, 8970), (5865, 8866), (6045, 8602), (6578, 7905), (6630, 7843), (6851, 7590), (7130, 7293)]