68695770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 128710950

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 67, 78, 110, 130, 134, 143, 165, 195, 201, 239, 286, 330, 335, 390, 402, 429, 478, 670, 715, 717, 737, 858, 871, 1005, 1195, 1430, 1434, 1474, 1742, 2010, 2145, 2211, 2390, 2613, 2629, 3107, 3585, 3685, 4290, 4355, 4422, 5226, 5258, 6214, 7170, 7370, 7887, 8710, 9321, 9581, 11055, 13065, 13145, 15535, 15774, 16013, 18642, 19162, 22110, 26130, 26290, 28743, 31070, 32026, 34177, 39435, 46605, 47905, 48039, 57486, 68354, 78870, 80065, 93210, 95810, 96078, 102531, 143715, 160130, 170885, 176143, 205062, 208169, 240195, 287430, 341770, 352286, 416338, 480390, 512655, 528429, 624507, 880715, 1025310, 1040845, 1056858, 1249014, 1761430, 2081690, 2289859, 2642145, 3122535, 4579718, 5284290, 6245070, 6869577, 11449295, 13739154, 22898590, 34347885, 68695770]

約数ペア:

[(1, 68695770), (2, 34347885), (3, 22898590), (5, 13739154), (6, 11449295), (10, 6869577), (11, 6245070), (13, 5284290), (15, 4579718), (22, 3122535), (26, 2642145), (30, 2289859), (33, 2081690), (39, 1761430), (55, 1249014), (65, 1056858), (66, 1040845), (67, 1025310), (78, 880715), (110, 624507), (130, 528429), (134, 512655), (143, 480390), (165, 416338), (195, 352286), (201, 341770), (239, 287430), (286, 240195), (330, 208169), (335, 205062), (390, 176143), (402, 170885), (429, 160130), (478, 143715), (670, 102531), (715, 96078), (717, 95810), (737, 93210), (858, 80065), (871, 78870), (1005, 68354), (1195, 57486), (1430, 48039), (1434, 47905), (1474, 46605), (1742, 39435), (2010, 34177), (2145, 32026), (2211, 31070), (2390, 28743), (2613, 26290), (2629, 26130), (3107, 22110), (3585, 19162), (3685, 18642), (4290, 16013), (4355, 15774), (4422, 15535), (5226, 13145), (5258, 13065), (6214, 11055), (7170, 9581), (7370, 9321), (7887, 8710)]