91476450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 278940480

約数和(自身を除く): 187464030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 823, 855, 950, 975, 1170, 1235, 1425, 1482, 1646, 1710, 1950, 2223, 2469, 2470, 2850, 2925, 3705, 4115, 4275, 4446, 4938, 5850, 6175, 7407, 7410, 8230, 8550, 10699, 11115, 12345, 12350, 14814, 15637, 18525, 20575, 21398, 22230, 24690, 31274, 32097, 37035, 37050, 41150, 46911, 53495, 55575, 61725, 64194, 74070, 78185, 93822, 96291, 106990, 111150, 123450, 140733, 156370, 160485, 185175, 192582, 203281, 234555, 267475, 281466, 320970, 370350, 390925, 406562, 469110, 481455, 534950, 609843, 703665, 781850, 802425, 962910, 1016405, 1172775, 1219686, 1407330, 1604850, 1829529, 2032810, 2345550, 2407275, 3049215, 3518325, 3659058, 4814550, 5082025, 6098430, 7036650, 9147645, 10164050, 15246075, 18295290, 30492150, 45738225, 91476450]

約数ペア:

[(1, 91476450), (2, 45738225), (3, 30492150), (5, 18295290), (6, 15246075), (9, 10164050), (10, 9147645), (13, 7036650), (15, 6098430), (18, 5082025), (19, 4814550), (25, 3659058), (26, 3518325), (30, 3049215), (38, 2407275), (39, 2345550), (45, 2032810), (50, 1829529), (57, 1604850), (65, 1407330), (75, 1219686), (78, 1172775), (90, 1016405), (95, 962910), (114, 802425), (117, 781850), (130, 703665), (150, 609843), (171, 534950), (190, 481455), (195, 469110), (225, 406562), (234, 390925), (247, 370350), (285, 320970), (325, 281466), (342, 267475), (390, 234555), (450, 203281), (475, 192582), (494, 185175), (570, 160485), (585, 156370), (650, 140733), (741, 123450), (823, 111150), (855, 106990), (950, 96291), (975, 93822), (1170, 78185), (1235, 74070), (1425, 64194), (1482, 61725), (1646, 55575), (1710, 53495), (1950, 46911), (2223, 41150), (2469, 37050), (2470, 37035), (2850, 32097), (2925, 31274), (3705, 24690), (4115, 22230), (4275, 21398), (4446, 20575), (4938, 18525), (5850, 15637), (6175, 14814), (7407, 12350), (7410, 12345), (8230, 11115), (8550, 10699)]