90115290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 248976000

約数和(自身を除く): 158860710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 151, 171, 190, 285, 302, 342, 349, 453, 570, 698, 755, 855, 906, 1047, 1359, 1510, 1710, 1745, 2094, 2265, 2718, 2869, 3141, 3490, 4530, 5235, 5738, 6282, 6631, 6795, 8607, 10470, 13262, 13590, 14345, 15705, 17214, 19893, 25821, 28690, 31410, 33155, 39786, 43035, 51642, 52699, 59679, 66310, 86070, 99465, 105398, 119358, 129105, 158097, 198930, 258210, 263495, 298395, 316194, 474291, 526990, 596790, 790485, 948582, 1001281, 1580970, 2002562, 2371455, 3003843, 4742910, 5006405, 6007686, 9011529, 10012810, 15019215, 18023058, 30038430, 45057645, 90115290]

約数ペア:

[(1, 90115290), (2, 45057645), (3, 30038430), (5, 18023058), (6, 15019215), (9, 10012810), (10, 9011529), (15, 6007686), (18, 5006405), (19, 4742910), (30, 3003843), (38, 2371455), (45, 2002562), (57, 1580970), (90, 1001281), (95, 948582), (114, 790485), (151, 596790), (171, 526990), (190, 474291), (285, 316194), (302, 298395), (342, 263495), (349, 258210), (453, 198930), (570, 158097), (698, 129105), (755, 119358), (855, 105398), (906, 99465), (1047, 86070), (1359, 66310), (1510, 59679), (1710, 52699), (1745, 51642), (2094, 43035), (2265, 39786), (2718, 33155), (2869, 31410), (3141, 28690), (3490, 25821), (4530, 19893), (5235, 17214), (5738, 15705), (6282, 14345), (6631, 13590), (6795, 13262), (8607, 10470)]