78874600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 213736320

約数和(自身を除く): 134861720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 700, 742, 1060, 1063, 1325, 1400, 1484, 1855, 2120, 2126, 2650, 2968, 3710, 4252, 5300, 5315, 7420, 7441, 8504, 9275, 10600, 10630, 14840, 14882, 18550, 21260, 26575, 29764, 37100, 37205, 42520, 53150, 56339, 59528, 74200, 74410, 106300, 112678, 148820, 186025, 212600, 225356, 281695, 297640, 372050, 394373, 450712, 563390, 744100, 788746, 1126780, 1408475, 1488200, 1577492, 1971865, 2253560, 2816950, 3154984, 3943730, 5633900, 7887460, 9859325, 11267800, 15774920, 19718650, 39437300, 78874600]

約数ペア:

[(1, 78874600), (2, 39437300), (4, 19718650), (5, 15774920), (7, 11267800), (8, 9859325), (10, 7887460), (14, 5633900), (20, 3943730), (25, 3154984), (28, 2816950), (35, 2253560), (40, 1971865), (50, 1577492), (53, 1488200), (56, 1408475), (70, 1126780), (100, 788746), (106, 744100), (140, 563390), (175, 450712), (200, 394373), (212, 372050), (265, 297640), (280, 281695), (350, 225356), (371, 212600), (424, 186025), (530, 148820), (700, 112678), (742, 106300), (1060, 74410), (1063, 74200), (1325, 59528), (1400, 56339), (1484, 53150), (1855, 42520), (2120, 37205), (2126, 37100), (2650, 29764), (2968, 26575), (3710, 21260), (4252, 18550), (5300, 14882), (5315, 14840), (7420, 10630), (7441, 10600), (8504, 9275)]