85043800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 206102880

約数和(自身を除く): 121059080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 71, 100, 106, 113, 142, 200, 212, 226, 265, 284, 355, 424, 452, 530, 565, 568, 710, 904, 1060, 1130, 1325, 1420, 1775, 2120, 2260, 2650, 2825, 2840, 3550, 3763, 4520, 5300, 5650, 5989, 7100, 7526, 8023, 10600, 11300, 11978, 14200, 15052, 16046, 18815, 22600, 23956, 29945, 30104, 32092, 37630, 40115, 47912, 59890, 64184, 75260, 80230, 94075, 119780, 149725, 150520, 160460, 188150, 200575, 239560, 299450, 320920, 376300, 401150, 425219, 598900, 752600, 802300, 850438, 1197800, 1604600, 1700876, 2126095, 3401752, 4252190, 8504380, 10630475, 17008760, 21260950, 42521900, 85043800]

約数ペア:

[(1, 85043800), (2, 42521900), (4, 21260950), (5, 17008760), (8, 10630475), (10, 8504380), (20, 4252190), (25, 3401752), (40, 2126095), (50, 1700876), (53, 1604600), (71, 1197800), (100, 850438), (106, 802300), (113, 752600), (142, 598900), (200, 425219), (212, 401150), (226, 376300), (265, 320920), (284, 299450), (355, 239560), (424, 200575), (452, 188150), (530, 160460), (565, 150520), (568, 149725), (710, 119780), (904, 94075), (1060, 80230), (1130, 75260), (1325, 64184), (1420, 59890), (1775, 47912), (2120, 40115), (2260, 37630), (2650, 32092), (2825, 30104), (2840, 29945), (3550, 23956), (3763, 22600), (4520, 18815), (5300, 16046), (5650, 15052), (5989, 14200), (7100, 11978), (7526, 11300), (8023, 10600)]