85081430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 201553920

約数和(自身を除く): 116472490

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 53, 70, 71, 85, 95, 106, 119, 133, 142, 170, 190, 238, 265, 266, 323, 355, 371, 497, 530, 595, 646, 665, 710, 742, 901, 994, 1007, 1190, 1207, 1330, 1349, 1615, 1802, 1855, 2014, 2261, 2414, 2485, 2698, 3230, 3710, 3763, 4505, 4522, 4970, 5035, 6035, 6307, 6745, 7049, 7526, 8449, 9010, 9443, 10070, 11305, 12070, 12614, 13490, 14098, 16898, 17119, 18815, 18886, 22610, 22933, 26341, 31535, 34238, 35245, 37630, 42245, 45866, 47215, 52682, 63070, 63971, 70490, 71497, 84490, 85595, 94430, 114665, 119833, 127942, 131705, 142994, 160531, 171190, 229330, 239666, 263410, 319855, 321062, 357485, 447797, 500479, 599165, 639710, 714970, 802655, 895594, 1000958, 1198330, 1215449, 1605310, 2238985, 2430898, 2502395, 4477970, 5004790, 6077245, 8508143, 12154490, 17016286, 42540715, 85081430]

約数ペア:

[(1, 85081430), (2, 42540715), (5, 17016286), (7, 12154490), (10, 8508143), (14, 6077245), (17, 5004790), (19, 4477970), (34, 2502395), (35, 2430898), (38, 2238985), (53, 1605310), (70, 1215449), (71, 1198330), (85, 1000958), (95, 895594), (106, 802655), (119, 714970), (133, 639710), (142, 599165), (170, 500479), (190, 447797), (238, 357485), (265, 321062), (266, 319855), (323, 263410), (355, 239666), (371, 229330), (497, 171190), (530, 160531), (595, 142994), (646, 131705), (665, 127942), (710, 119833), (742, 114665), (901, 94430), (994, 85595), (1007, 84490), (1190, 71497), (1207, 70490), (1330, 63971), (1349, 63070), (1615, 52682), (1802, 47215), (1855, 45866), (2014, 42245), (2261, 37630), (2414, 35245), (2485, 34238), (2698, 31535), (3230, 26341), (3710, 22933), (3763, 22610), (4505, 18886), (4522, 18815), (4970, 17119), (5035, 16898), (6035, 14098), (6307, 13490), (6745, 12614), (7049, 12070), (7526, 11305), (8449, 10070), (9010, 9443)]