195425370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 625936896

約数和(自身を除く): 430511526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 71, 85, 90, 102, 105, 119, 126, 142, 153, 170, 210, 213, 238, 255, 257, 306, 315, 355, 357, 426, 497, 510, 514, 595, 630, 639, 710, 714, 765, 771, 994, 1065, 1071, 1190, 1207, 1278, 1285, 1491, 1530, 1542, 1785, 1799, 2130, 2142, 2313, 2414, 2485, 2570, 2982, 3195, 3570, 3598, 3621, 3855, 4369, 4473, 4626, 4970, 5355, 5397, 6035, 6390, 7242, 7455, 7710, 8449, 8738, 8946, 8995, 10710, 10794, 10863, 11565, 12070, 13107, 14910, 16191, 16898, 17990, 18105, 18247, 21726, 21845, 22365, 23130, 25347, 26214, 26985, 30583, 32382, 36210, 36494, 39321, 42245, 43690, 44730, 50694, 53970, 54315, 54741, 61166, 65535, 76041, 78642, 80955, 84490, 91235, 91749, 108630, 109482, 126735, 127729, 131070, 152082, 152915, 161910, 164223, 182470, 183498, 196605, 253470, 255458, 273705, 275247, 305830, 310199, 328446, 380205, 383187, 393210, 458745, 547410, 550494, 620398, 638645, 760410, 766374, 821115, 917490, 930597, 1149561, 1277290, 1376235, 1550995, 1642230, 1861194, 1915935, 2171393, 2299122, 2752470, 2791791, 3101990, 3831870, 4342786, 4652985, 5583582, 5747805, 6514179, 9305970, 10856965, 11495610, 13028358, 13958955, 19542537, 21713930, 27917910, 32570895, 39085074, 65141790, 97712685, 195425370]

約数ペア:

[(1, 195425370), (2, 97712685), (3, 65141790), (5, 39085074), (6, 32570895), (7, 27917910), (9, 21713930), (10, 19542537), (14, 13958955), (15, 13028358), (17, 11495610), (18, 10856965), (21, 9305970), (30, 6514179), (34, 5747805), (35, 5583582), (42, 4652985), (45, 4342786), (51, 3831870), (63, 3101990), (70, 2791791), (71, 2752470), (85, 2299122), (90, 2171393), (102, 1915935), (105, 1861194), (119, 1642230), (126, 1550995), (142, 1376235), (153, 1277290), (170, 1149561), (210, 930597), (213, 917490), (238, 821115), (255, 766374), (257, 760410), (306, 638645), (315, 620398), (355, 550494), (357, 547410), (426, 458745), (497, 393210), (510, 383187), (514, 380205), (595, 328446), (630, 310199), (639, 305830), (710, 275247), (714, 273705), (765, 255458), (771, 253470), (994, 196605), (1065, 183498), (1071, 182470), (1190, 164223), (1207, 161910), (1278, 152915), (1285, 152082), (1491, 131070), (1530, 127729), (1542, 126735), (1785, 109482), (1799, 108630), (2130, 91749), (2142, 91235), (2313, 84490), (2414, 80955), (2485, 78642), (2570, 76041), (2982, 65535), (3195, 61166), (3570, 54741), (3598, 54315), (3621, 53970), (3855, 50694), (4369, 44730), (4473, 43690), (4626, 42245), (4970, 39321), (5355, 36494), (5397, 36210), (6035, 32382), (6390, 30583), (7242, 26985), (7455, 26214), (7710, 25347), (8449, 23130), (8738, 22365), (8946, 21845), (8995, 21726), (10710, 18247), (10794, 18105), (10863, 17990), (11565, 16898), (12070, 16191), (13107, 14910)]