103312580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 257862528

約数和(自身を除く): 154549948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2243, 2303, 3290, 4486, 4606, 6580, 8972, 9212, 11215, 11515, 15701, 22430, 23030, 31402, 44860, 46060, 62804, 78505, 105421, 109907, 157010, 210842, 219814, 314020, 421684, 439628, 527105, 549535, 737947, 1054210, 1099070, 1475894, 2108420, 2198140, 2951788, 3689735, 5165629, 7379470, 10331258, 14758940, 20662516, 25828145, 51656290, 103312580]

約数ペア:

[(1, 103312580), (2, 51656290), (4, 25828145), (5, 20662516), (7, 14758940), (10, 10331258), (14, 7379470), (20, 5165629), (28, 3689735), (35, 2951788), (47, 2198140), (49, 2108420), (70, 1475894), (94, 1099070), (98, 1054210), (140, 737947), (188, 549535), (196, 527105), (235, 439628), (245, 421684), (329, 314020), (470, 219814), (490, 210842), (658, 157010), (940, 109907), (980, 105421), (1316, 78505), (1645, 62804), (2243, 46060), (2303, 44860), (3290, 31402), (4486, 23030), (4606, 22430), (6580, 15701), (8972, 11515), (9212, 11215)]