73906380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 160078644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 106, 122, 127, 159, 180, 183, 212, 244, 254, 265, 305, 318, 366, 381, 477, 508, 530, 549, 610, 635, 636, 732, 762, 795, 915, 954, 1060, 1098, 1143, 1220, 1270, 1524, 1590, 1830, 1905, 1908, 2196, 2286, 2385, 2540, 2745, 3180, 3233, 3660, 3810, 4572, 4770, 5490, 5715, 6466, 6731, 7620, 7747, 9540, 9699, 10980, 11430, 12932, 13462, 15494, 16165, 19398, 20193, 22860, 23241, 26924, 29097, 30988, 32330, 33655, 38735, 38796, 40386, 46482, 48495, 58194, 60579, 64660, 67310, 69723, 77470, 80772, 92964, 96990, 100965, 116205, 116388, 121158, 134620, 139446, 145485, 154940, 193980, 201930, 232410, 242316, 278892, 290970, 302895, 348615, 403860, 410591, 464820, 581940, 605790, 697230, 821182, 1211580, 1231773, 1394460, 1642364, 2052955, 2463546, 3695319, 4105910, 4927092, 6158865, 7390638, 8211820, 12317730, 14781276, 18476595, 24635460, 36953190, 73906380]

約数ペア:

[(1, 73906380), (2, 36953190), (3, 24635460), (4, 18476595), (5, 14781276), (6, 12317730), (9, 8211820), (10, 7390638), (12, 6158865), (15, 4927092), (18, 4105910), (20, 3695319), (30, 2463546), (36, 2052955), (45, 1642364), (53, 1394460), (60, 1231773), (61, 1211580), (90, 821182), (106, 697230), (122, 605790), (127, 581940), (159, 464820), (180, 410591), (183, 403860), (212, 348615), (244, 302895), (254, 290970), (265, 278892), (305, 242316), (318, 232410), (366, 201930), (381, 193980), (477, 154940), (508, 145485), (530, 139446), (549, 134620), (610, 121158), (635, 116388), (636, 116205), (732, 100965), (762, 96990), (795, 92964), (915, 80772), (954, 77470), (1060, 69723), (1098, 67310), (1143, 64660), (1220, 60579), (1270, 58194), (1524, 48495), (1590, 46482), (1830, 40386), (1905, 38796), (1908, 38735), (2196, 33655), (2286, 32330), (2385, 30988), (2540, 29097), (2745, 26924), (3180, 23241), (3233, 22860), (3660, 20193), (3810, 19398), (4572, 16165), (4770, 15494), (5490, 13462), (5715, 12932), (6466, 11430), (6731, 10980), (7620, 9699), (7747, 9540)]