90527970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 247326912

約数和(自身を除く): 156798942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 361, 390, 494, 570, 643, 722, 741, 1083, 1235, 1286, 1482, 1805, 1929, 2166, 2470, 3215, 3610, 3705, 3858, 4693, 5415, 6430, 7410, 8359, 9386, 9645, 10830, 12217, 14079, 16718, 19290, 23465, 24434, 25077, 28158, 36651, 41795, 46930, 50154, 61085, 70395, 73302, 83590, 122170, 125385, 140790, 158821, 183255, 232123, 250770, 317642, 366510, 464246, 476463, 696369, 794105, 952926, 1160615, 1392738, 1588210, 2321230, 2382315, 3017599, 3481845, 4764630, 6035198, 6963690, 9052797, 15087995, 18105594, 30175990, 45263985, 90527970]

約数ペア:

[(1, 90527970), (2, 45263985), (3, 30175990), (5, 18105594), (6, 15087995), (10, 9052797), (13, 6963690), (15, 6035198), (19, 4764630), (26, 3481845), (30, 3017599), (38, 2382315), (39, 2321230), (57, 1588210), (65, 1392738), (78, 1160615), (95, 952926), (114, 794105), (130, 696369), (190, 476463), (195, 464246), (247, 366510), (285, 317642), (361, 250770), (390, 232123), (494, 183255), (570, 158821), (643, 140790), (722, 125385), (741, 122170), (1083, 83590), (1235, 73302), (1286, 70395), (1482, 61085), (1805, 50154), (1929, 46930), (2166, 41795), (2470, 36651), (3215, 28158), (3610, 25077), (3705, 24434), (3858, 23465), (4693, 19290), (5415, 16718), (6430, 14079), (7410, 12217), (8359, 10830), (9386, 9645)]