45771990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 84864810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 41, 51, 55, 66, 82, 85, 102, 110, 123, 165, 170, 187, 199, 205, 246, 255, 330, 374, 398, 410, 451, 510, 561, 597, 615, 697, 902, 935, 995, 1122, 1194, 1230, 1353, 1394, 1870, 1990, 2091, 2189, 2255, 2706, 2805, 2985, 3383, 3485, 4182, 4378, 4510, 5610, 5970, 6567, 6765, 6766, 6970, 7667, 8159, 10149, 10455, 10945, 13134, 13530, 15334, 16318, 16915, 20298, 20910, 21890, 23001, 24477, 32835, 33830, 37213, 38335, 40795, 46002, 48954, 50745, 65670, 74426, 76670, 81590, 89749, 101490, 111639, 115005, 122385, 138703, 179498, 186065, 223278, 230010, 244770, 269247, 277406, 372130, 416109, 448745, 538494, 558195, 693515, 832218, 897490, 1116390, 1346235, 1387030, 1525733, 2080545, 2692470, 3051466, 4161090, 4577199, 7628665, 9154398, 15257330, 22885995, 45771990]

約数ペア:

[(1, 45771990), (2, 22885995), (3, 15257330), (5, 9154398), (6, 7628665), (10, 4577199), (11, 4161090), (15, 3051466), (17, 2692470), (22, 2080545), (30, 1525733), (33, 1387030), (34, 1346235), (41, 1116390), (51, 897490), (55, 832218), (66, 693515), (82, 558195), (85, 538494), (102, 448745), (110, 416109), (123, 372130), (165, 277406), (170, 269247), (187, 244770), (199, 230010), (205, 223278), (246, 186065), (255, 179498), (330, 138703), (374, 122385), (398, 115005), (410, 111639), (451, 101490), (510, 89749), (561, 81590), (597, 76670), (615, 74426), (697, 65670), (902, 50745), (935, 48954), (995, 46002), (1122, 40795), (1194, 38335), (1230, 37213), (1353, 33830), (1394, 32835), (1870, 24477), (1990, 23001), (2091, 21890), (2189, 20910), (2255, 20298), (2706, 16915), (2805, 16318), (2985, 15334), (3383, 13530), (3485, 13134), (4182, 10945), (4378, 10455), (4510, 10149), (5610, 8159), (5970, 7667), (6567, 6970), (6765, 6766)]