148505280220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1\times {\mathrm{13009}}^1$

素因数の和:15779

約数の個数: 96

約数和(自身を含む): 358276665600

約数和(自身を除く): 209771385380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2731, 4180, 5462, 10924, 13009, 13655, 26018, 27310, 30041, 51889, 52036, 54620, 60082, 65045, 103778, 120164, 130090, 143099, 150205, 207556, 247171, 259445, 260180, 286198, 300410, 494342, 518890, 570779, 572396, 600820, 715495, 988684, 1037780, 1141558, 1235855, 1430990, 2283116, 2471710, 2718881, 2853895, 2861980, 4943420, 5437762, 5707790, 10875524, 11415580, 13594405, 27188810, 35527579, 54377620, 71055158, 142110316, 177637895, 355275790, 390803369, 675024001, 710551580, 781606738, 1350048002, 1563213476, 1954016845, 2700096004, 3375120005, 3908033690, 6750240010, 7425264011, 7816067380, 13500480020, 14850528022, 29701056044, 37126320055, 74252640110, 148505280220]

約数ペア:

[(1, 148505280220), (2, 74252640110), (4, 37126320055), (5, 29701056044), (10, 14850528022), (11, 13500480020), (19, 7816067380), (20, 7425264011), (22, 6750240010), (38, 3908033690), (44, 3375120005), (55, 2700096004), (76, 1954016845), (95, 1563213476), (110, 1350048002), (190, 781606738), (209, 710551580), (220, 675024001), (380, 390803369), (418, 355275790), (836, 177637895), (1045, 142110316), (2090, 71055158), (2731, 54377620), (4180, 35527579), (5462, 27188810), (10924, 13594405), (13009, 11415580), (13655, 10875524), (26018, 5707790), (27310, 5437762), (30041, 4943420), (51889, 2861980), (52036, 2853895), (54620, 2718881), (60082, 2471710), (65045, 2283116), (103778, 1430990), (120164, 1235855), (130090, 1141558), (143099, 1037780), (150205, 988684), (207556, 715495), (247171, 600820), (259445, 572396), (260180, 570779), (286198, 518890), (300410, 494342)]