55994120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15383}}^1$

素因数の和:15414

約数の個数: 64

約数和(自身を含む): 155070720

約数和(自身を除く): 99076600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15383, 30766, 61532, 76915, 107681, 123064, 153830, 199979, 215362, 307660, 399958, 430724, 538405, 615320, 799916, 861448, 999895, 1076810, 1399853, 1599832, 1999790, 2153620, 2799706, 3999580, 4307240, 5599412, 6999265, 7999160, 11198824, 13998530, 27997060, 55994120]

約数ペア:

[(1, 55994120), (2, 27997060), (4, 13998530), (5, 11198824), (7, 7999160), (8, 6999265), (10, 5599412), (13, 4307240), (14, 3999580), (20, 2799706), (26, 2153620), (28, 1999790), (35, 1599832), (40, 1399853), (52, 1076810), (56, 999895), (65, 861448), (70, 799916), (91, 615320), (104, 538405), (130, 430724), (140, 399958), (182, 307660), (260, 215362), (280, 199979), (364, 153830), (455, 123064), (520, 107681), (728, 76915), (910, 61532), (1820, 30766), (3640, 15383)]