98908040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 293932800

約数和(自身を除く): 195024760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 1889, 2380, 2618, 3080, 3740, 3778, 4760, 5236, 6545, 7480, 7556, 9445, 10472, 13090, 13223, 15112, 18890, 20779, 26180, 26446, 32113, 37780, 41558, 52360, 52892, 64226, 66115, 75560, 83116, 103895, 105784, 128452, 132230, 145453, 160565, 166232, 207790, 224791, 256904, 264460, 290906, 321130, 353243, 415580, 449582, 528920, 581812, 642260, 706486, 727265, 831160, 899164, 1123955, 1163624, 1284520, 1412972, 1454530, 1766215, 1798328, 2247910, 2472701, 2825944, 2909060, 3532430, 4495820, 4945402, 5818120, 7064860, 8991640, 9890804, 12363505, 14129720, 19781608, 24727010, 49454020, 98908040]

約数ペア:

[(1, 98908040), (2, 49454020), (4, 24727010), (5, 19781608), (7, 14129720), (8, 12363505), (10, 9890804), (11, 8991640), (14, 7064860), (17, 5818120), (20, 4945402), (22, 4495820), (28, 3532430), (34, 2909060), (35, 2825944), (40, 2472701), (44, 2247910), (55, 1798328), (56, 1766215), (68, 1454530), (70, 1412972), (77, 1284520), (85, 1163624), (88, 1123955), (110, 899164), (119, 831160), (136, 727265), (140, 706486), (154, 642260), (170, 581812), (187, 528920), (220, 449582), (238, 415580), (280, 353243), (308, 321130), (340, 290906), (374, 264460), (385, 256904), (440, 224791), (476, 207790), (595, 166232), (616, 160565), (680, 145453), (748, 132230), (770, 128452), (935, 105784), (952, 103895), (1190, 83116), (1309, 75560), (1496, 66115), (1540, 64226), (1870, 52892), (1889, 52360), (2380, 41558), (2618, 37780), (3080, 32113), (3740, 26446), (3778, 26180), (4760, 20779), (5236, 18890), (6545, 15112), (7480, 13223), (7556, 13090), (9445, 10472)]