207640550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 494968320

約数和(自身を除く): 287327770

約数列:

[1, 2, 5, 10, 13, 17, 19, 23, 25, 26, 34, 38, 43, 46, 50, 65, 85, 86, 95, 115, 130, 170, 190, 215, 221, 230, 247, 299, 323, 325, 391, 425, 430, 437, 442, 475, 494, 559, 575, 598, 646, 650, 731, 782, 817, 850, 874, 950, 989, 1075, 1105, 1118, 1150, 1235, 1462, 1495, 1615, 1634, 1955, 1978, 2150, 2185, 2210, 2470, 2795, 2990, 3230, 3655, 3910, 4085, 4199, 4370, 4945, 5083, 5525, 5590, 5681, 6175, 7310, 7429, 7475, 8075, 8170, 8398, 9503, 9775, 9890, 10166, 10621, 10925, 11050, 11362, 12350, 12857, 13889, 13975, 14858, 14950, 16150, 16813, 18275, 18791, 19006, 19550, 20425, 20995, 21242, 21850, 24725, 25415, 25714, 27778, 27950, 28405, 33626, 36550, 37145, 37582, 40850, 41990, 47515, 49450, 50830, 53105, 56810, 64285, 69445, 74290, 84065, 93955, 95030, 96577, 104975, 106210, 127075, 128570, 138890, 142025, 168130, 180557, 185725, 187910, 193154, 209950, 218569, 237575, 244283, 254150, 265525, 284050, 319447, 321425, 347225, 361114, 371450, 420325, 437138, 469775, 475150, 482885, 488566, 531050, 638894, 642850, 694450, 840650, 902785, 939550, 965770, 1092845, 1221415, 1597235, 1805570, 2185690, 2414425, 2442830, 3194470, 4152811, 4513925, 4828850, 5464225, 6107075, 7986175, 8305622, 9027850, 10928450, 12214150, 15972350, 20764055, 41528110, 103820275, 207640550]

約数ペア:

[(1, 207640550), (2, 103820275), (5, 41528110), (10, 20764055), (13, 15972350), (17, 12214150), (19, 10928450), (23, 9027850), (25, 8305622), (26, 7986175), (34, 6107075), (38, 5464225), (43, 4828850), (46, 4513925), (50, 4152811), (65, 3194470), (85, 2442830), (86, 2414425), (95, 2185690), (115, 1805570), (130, 1597235), (170, 1221415), (190, 1092845), (215, 965770), (221, 939550), (230, 902785), (247, 840650), (299, 694450), (323, 642850), (325, 638894), (391, 531050), (425, 488566), (430, 482885), (437, 475150), (442, 469775), (475, 437138), (494, 420325), (559, 371450), (575, 361114), (598, 347225), (646, 321425), (650, 319447), (731, 284050), (782, 265525), (817, 254150), (850, 244283), (874, 237575), (950, 218569), (989, 209950), (1075, 193154), (1105, 187910), (1118, 185725), (1150, 180557), (1235, 168130), (1462, 142025), (1495, 138890), (1615, 128570), (1634, 127075), (1955, 106210), (1978, 104975), (2150, 96577), (2185, 95030), (2210, 93955), (2470, 84065), (2795, 74290), (2990, 69445), (3230, 64285), (3655, 56810), (3910, 53105), (4085, 50830), (4199, 49450), (4370, 47515), (4945, 41990), (5083, 40850), (5525, 37582), (5590, 37145), (5681, 36550), (6175, 33626), (7310, 28405), (7429, 27950), (7475, 27778), (8075, 25714), (8170, 25415), (8398, 24725), (9503, 21850), (9775, 21242), (9890, 20995), (10166, 20425), (10621, 19550), (10925, 19006), (11050, 18791), (11362, 18275), (12350, 16813), (12857, 16150), (13889, 14950), (13975, 14858)]