98123740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3163

約数の個数: 72

約数和(自身を含む): 243996480

約数和(自身を除く): 145872740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3119, 3146, 6238, 6292, 7865, 12476, 15595, 15730, 31190, 31460, 34309, 40547, 62380, 68618, 81094, 137236, 162188, 171545, 202735, 343090, 377399, 405470, 446017, 686180, 754798, 810940, 892034, 1509596, 1784068, 1886995, 2230085, 3773990, 4460170, 4906187, 7547980, 8920340, 9812374, 19624748, 24530935, 49061870, 98123740]

約数ペア:

[(1, 98123740), (2, 49061870), (4, 24530935), (5, 19624748), (10, 9812374), (11, 8920340), (13, 7547980), (20, 4906187), (22, 4460170), (26, 3773990), (44, 2230085), (52, 1886995), (55, 1784068), (65, 1509596), (110, 892034), (121, 810940), (130, 754798), (143, 686180), (220, 446017), (242, 405470), (260, 377399), (286, 343090), (484, 202735), (572, 171545), (605, 162188), (715, 137236), (1210, 81094), (1430, 68618), (1573, 62380), (2420, 40547), (2860, 34309), (3119, 31460), (3146, 31190), (6238, 15730), (6292, 15595), (7865, 12476)]