66145300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 169957872

約数和(自身を除く): 103812572

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 41, 50, 52, 65, 68, 73, 82, 85, 100, 130, 146, 164, 170, 205, 221, 260, 292, 325, 340, 365, 410, 425, 442, 533, 650, 697, 730, 820, 850, 884, 949, 1025, 1066, 1105, 1241, 1300, 1394, 1460, 1700, 1825, 1898, 2050, 2132, 2210, 2482, 2665, 2788, 2993, 3485, 3650, 3796, 4100, 4420, 4745, 4964, 5330, 5525, 5986, 6205, 6970, 7300, 9061, 9490, 10660, 11050, 11972, 12410, 13325, 13940, 14965, 16133, 17425, 18122, 18980, 22100, 23725, 24820, 26650, 29930, 31025, 32266, 34850, 36244, 38909, 45305, 47450, 50881, 53300, 59860, 62050, 64532, 69700, 74825, 77818, 80665, 90610, 94900, 101762, 124100, 149650, 155636, 161330, 181220, 194545, 203524, 226525, 254405, 299300, 322660, 389090, 403325, 453050, 508810, 661453, 778180, 806650, 906100, 972725, 1017620, 1272025, 1322906, 1613300, 1945450, 2544050, 2645812, 3307265, 3890900, 5088100, 6614530, 13229060, 16536325, 33072650, 66145300]

約数ペア:

[(1, 66145300), (2, 33072650), (4, 16536325), (5, 13229060), (10, 6614530), (13, 5088100), (17, 3890900), (20, 3307265), (25, 2645812), (26, 2544050), (34, 1945450), (41, 1613300), (50, 1322906), (52, 1272025), (65, 1017620), (68, 972725), (73, 906100), (82, 806650), (85, 778180), (100, 661453), (130, 508810), (146, 453050), (164, 403325), (170, 389090), (205, 322660), (221, 299300), (260, 254405), (292, 226525), (325, 203524), (340, 194545), (365, 181220), (410, 161330), (425, 155636), (442, 149650), (533, 124100), (650, 101762), (697, 94900), (730, 90610), (820, 80665), (850, 77818), (884, 74825), (949, 69700), (1025, 64532), (1066, 62050), (1105, 59860), (1241, 53300), (1300, 50881), (1394, 47450), (1460, 45305), (1700, 38909), (1825, 36244), (1898, 34850), (2050, 32266), (2132, 31025), (2210, 29930), (2482, 26650), (2665, 24820), (2788, 23725), (2993, 22100), (3485, 18980), (3650, 18122), (3796, 17425), (4100, 16133), (4420, 14965), (4745, 13940), (4964, 13325), (5330, 12410), (5525, 11972), (5986, 11050), (6205, 10660), (6970, 9490), (7300, 9061)]