123725910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2866

約数の個数: 128

約数和(自身を含む): 389836800

約数和(自身を除く): 266110890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2819, 2926, 3135, 3990, 4389, 5638, 6270, 7315, 8457, 8778, 14095, 14630, 16914, 19733, 21945, 28190, 31009, 39466, 42285, 43890, 53561, 59199, 62018, 84570, 93027, 98665, 107122, 118398, 155045, 160683, 186054, 197330, 217063, 267805, 295995, 310090, 321366, 374927, 434126, 465135, 535610, 589171, 591990, 651189, 749854, 803415, 930270, 1085315, 1124781, 1178342, 1302378, 1606830, 1767513, 1874635, 2170630, 2249562, 2945855, 3255945, 3535026, 3749270, 4124197, 5623905, 5891710, 6511890, 8248394, 8837565, 11247810, 12372591, 17675130, 20620985, 24745182, 41241970, 61862955, 123725910]

約数ペア:

[(1, 123725910), (2, 61862955), (3, 41241970), (5, 24745182), (6, 20620985), (7, 17675130), (10, 12372591), (11, 11247810), (14, 8837565), (15, 8248394), (19, 6511890), (21, 5891710), (22, 5623905), (30, 4124197), (33, 3749270), (35, 3535026), (38, 3255945), (42, 2945855), (55, 2249562), (57, 2170630), (66, 1874635), (70, 1767513), (77, 1606830), (95, 1302378), (105, 1178342), (110, 1124781), (114, 1085315), (133, 930270), (154, 803415), (165, 749854), (190, 651189), (209, 591990), (210, 589171), (231, 535610), (266, 465135), (285, 434126), (330, 374927), (385, 321366), (399, 310090), (418, 295995), (462, 267805), (570, 217063), (627, 197330), (665, 186054), (770, 160683), (798, 155045), (1045, 118398), (1155, 107122), (1254, 98665), (1330, 93027), (1463, 84570), (1995, 62018), (2090, 59199), (2310, 53561), (2819, 43890), (2926, 42285), (3135, 39466), (3990, 31009), (4389, 28190), (5638, 21945), (6270, 19733), (7315, 16914), (8457, 14630), (8778, 14095)]