101996180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 265023360

約数和(自身を除く): 163027180

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 1877, 2090, 2470, 2717, 2860, 3754, 4180, 4940, 5434, 7508, 9385, 10868, 13585, 18770, 20647, 24401, 27170, 35663, 37540, 41294, 48802, 54340, 71326, 82588, 97604, 103235, 122005, 142652, 178315, 206470, 244010, 268411, 356630, 392293, 412940, 463619, 488020, 536822, 713260, 784586, 927238, 1073644, 1342055, 1569172, 1854476, 1961465, 2318095, 2684110, 3922930, 4636190, 5099809, 5368220, 7845860, 9272380, 10199618, 20399236, 25499045, 50998090, 101996180]

約数ペア:

[(1, 101996180), (2, 50998090), (4, 25499045), (5, 20399236), (10, 10199618), (11, 9272380), (13, 7845860), (19, 5368220), (20, 5099809), (22, 4636190), (26, 3922930), (38, 2684110), (44, 2318095), (52, 1961465), (55, 1854476), (65, 1569172), (76, 1342055), (95, 1073644), (110, 927238), (130, 784586), (143, 713260), (190, 536822), (209, 488020), (220, 463619), (247, 412940), (260, 392293), (286, 356630), (380, 268411), (418, 244010), (494, 206470), (572, 178315), (715, 142652), (836, 122005), (988, 103235), (1045, 97604), (1235, 82588), (1430, 71326), (1877, 54340), (2090, 48802), (2470, 41294), (2717, 37540), (2860, 35663), (3754, 27170), (4180, 24401), (4940, 20647), (5434, 18770), (7508, 13585), (9385, 10868)]