105819750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 299445120

約数和(自身を除く): 193625370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 125, 135, 150, 183, 225, 250, 257, 270, 305, 366, 375, 450, 514, 549, 610, 675, 750, 771, 915, 1098, 1125, 1285, 1350, 1525, 1542, 1647, 1830, 2250, 2313, 2570, 2745, 3050, 3294, 3375, 3855, 4575, 4626, 5490, 6425, 6750, 6939, 7625, 7710, 8235, 9150, 11565, 12850, 13725, 13878, 15250, 15677, 16470, 19275, 22875, 23130, 27450, 31354, 32125, 34695, 38550, 41175, 45750, 47031, 57825, 64250, 68625, 69390, 78385, 82350, 94062, 96375, 115650, 137250, 141093, 156770, 173475, 192750, 205875, 235155, 282186, 289125, 346950, 391925, 411750, 423279, 470310, 578250, 705465, 783850, 846558, 867375, 1175775, 1410930, 1734750, 1959625, 2116395, 2351550, 3527325, 3919250, 4232790, 5878875, 7054650, 10581975, 11757750, 17636625, 21163950, 35273250, 52909875, 105819750]

約数ペア:

[(1, 105819750), (2, 52909875), (3, 35273250), (5, 21163950), (6, 17636625), (9, 11757750), (10, 10581975), (15, 7054650), (18, 5878875), (25, 4232790), (27, 3919250), (30, 3527325), (45, 2351550), (50, 2116395), (54, 1959625), (61, 1734750), (75, 1410930), (90, 1175775), (122, 867375), (125, 846558), (135, 783850), (150, 705465), (183, 578250), (225, 470310), (250, 423279), (257, 411750), (270, 391925), (305, 346950), (366, 289125), (375, 282186), (450, 235155), (514, 205875), (549, 192750), (610, 173475), (675, 156770), (750, 141093), (771, 137250), (915, 115650), (1098, 96375), (1125, 94062), (1285, 82350), (1350, 78385), (1525, 69390), (1542, 68625), (1647, 64250), (1830, 57825), (2250, 47031), (2313, 45750), (2570, 41175), (2745, 38550), (3050, 34695), (3294, 32125), (3375, 31354), (3855, 27450), (4575, 23130), (4626, 22875), (5490, 19275), (6425, 16470), (6750, 15677), (6939, 15250), (7625, 13878), (7710, 13725), (8235, 12850), (9150, 11565)]