5523980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 15386112

約数和(自身を除く): 9862132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 211, 220, 238, 308, 340, 374, 385, 422, 476, 595, 748, 770, 844, 935, 1055, 1190, 1309, 1477, 1540, 1870, 2110, 2321, 2380, 2618, 2954, 3587, 3740, 4220, 4642, 5236, 5908, 6545, 7174, 7385, 9284, 11605, 13090, 14348, 14770, 16247, 17935, 23210, 25109, 26180, 29540, 32494, 35870, 39457, 46420, 50218, 64988, 71740, 78914, 81235, 100436, 125545, 157828, 162470, 197285, 251090, 276199, 324940, 394570, 502180, 552398, 789140, 1104796, 1380995, 2761990, 5523980]

約数ペア:

[(1, 5523980), (2, 2761990), (4, 1380995), (5, 1104796), (7, 789140), (10, 552398), (11, 502180), (14, 394570), (17, 324940), (20, 276199), (22, 251090), (28, 197285), (34, 162470), (35, 157828), (44, 125545), (55, 100436), (68, 81235), (70, 78914), (77, 71740), (85, 64988), (110, 50218), (119, 46420), (140, 39457), (154, 35870), (170, 32494), (187, 29540), (211, 26180), (220, 25109), (238, 23210), (308, 17935), (340, 16247), (374, 14770), (385, 14348), (422, 13090), (476, 11605), (595, 9284), (748, 7385), (770, 7174), (844, 6545), (935, 5908), (1055, 5236), (1190, 4642), (1309, 4220), (1477, 3740), (1540, 3587), (1870, 2954), (2110, 2618), (2321, 2380)]