8113950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 25050480

約数和(自身を除く): 16936530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 73, 75, 78, 90, 95, 114, 117, 130, 146, 150, 171, 190, 195, 219, 225, 234, 247, 285, 325, 342, 365, 390, 438, 450, 475, 494, 570, 585, 650, 657, 730, 741, 855, 949, 950, 975, 1095, 1170, 1235, 1314, 1387, 1425, 1482, 1710, 1825, 1898, 1950, 2190, 2223, 2470, 2774, 2847, 2850, 2925, 3285, 3650, 3705, 4161, 4275, 4446, 4745, 5475, 5694, 5850, 6175, 6570, 6935, 7410, 8322, 8541, 8550, 9490, 10950, 11115, 12350, 12483, 13870, 14235, 16425, 17082, 18031, 18525, 20805, 22230, 23725, 24966, 28470, 32850, 34675, 36062, 37050, 41610, 42705, 47450, 54093, 55575, 62415, 69350, 71175, 85410, 90155, 104025, 108186, 111150, 124830, 142350, 162279, 180310, 208050, 213525, 270465, 312075, 324558, 427050, 450775, 540930, 624150, 811395, 901550, 1352325, 1622790, 2704650, 4056975, 8113950]

約数ペア:

[(1, 8113950), (2, 4056975), (3, 2704650), (5, 1622790), (6, 1352325), (9, 901550), (10, 811395), (13, 624150), (15, 540930), (18, 450775), (19, 427050), (25, 324558), (26, 312075), (30, 270465), (38, 213525), (39, 208050), (45, 180310), (50, 162279), (57, 142350), (65, 124830), (73, 111150), (75, 108186), (78, 104025), (90, 90155), (95, 85410), (114, 71175), (117, 69350), (130, 62415), (146, 55575), (150, 54093), (171, 47450), (190, 42705), (195, 41610), (219, 37050), (225, 36062), (234, 34675), (247, 32850), (285, 28470), (325, 24966), (342, 23725), (365, 22230), (390, 20805), (438, 18525), (450, 18031), (475, 17082), (494, 16425), (570, 14235), (585, 13870), (650, 12483), (657, 12350), (730, 11115), (741, 10950), (855, 9490), (949, 8550), (950, 8541), (975, 8322), (1095, 7410), (1170, 6935), (1235, 6570), (1314, 6175), (1387, 5850), (1425, 5694), (1482, 5475), (1710, 4745), (1825, 4446), (1898, 4275), (1950, 4161), (2190, 3705), (2223, 3650), (2470, 3285), (2774, 2925), (2847, 2850)]