54301520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7492

約数の個数: 80

約数和(自身を含む): 155406720

約数和(自身を除く): 101105200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7459, 14918, 29836, 37295, 52213, 59672, 74590, 96967, 104426, 119344, 149180, 193934, 208852, 261065, 298360, 387868, 417704, 484835, 522130, 596720, 678769, 775736, 835408, 969670, 1044260, 1357538, 1551472, 1939340, 2088520, 2715076, 3393845, 3878680, 4177040, 5430152, 6787690, 7757360, 10860304, 13575380, 27150760, 54301520]

約数ペア:

[(1, 54301520), (2, 27150760), (4, 13575380), (5, 10860304), (7, 7757360), (8, 6787690), (10, 5430152), (13, 4177040), (14, 3878680), (16, 3393845), (20, 2715076), (26, 2088520), (28, 1939340), (35, 1551472), (40, 1357538), (52, 1044260), (56, 969670), (65, 835408), (70, 775736), (80, 678769), (91, 596720), (104, 522130), (112, 484835), (130, 417704), (140, 387868), (182, 298360), (208, 261065), (260, 208852), (280, 193934), (364, 149180), (455, 119344), (520, 104426), (560, 96967), (728, 74590), (910, 59672), (1040, 52213), (1456, 37295), (1820, 29836), (3640, 14918), (7280, 7459)]