42148190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 92565504

約数和(自身を除く): 50417314

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 557, 658, 805, 1081, 1114, 1610, 1645, 2162, 2785, 3290, 3899, 5405, 5570, 7567, 7798, 10810, 12811, 15134, 19495, 25622, 26179, 37835, 38990, 52358, 64055, 75670, 89677, 128110, 130895, 179354, 183253, 261790, 366506, 448385, 602117, 896770, 916265, 1204234, 1832530, 3010585, 4214819, 6021170, 8429638, 21074095, 42148190]

約数ペア:

[(1, 42148190), (2, 21074095), (5, 8429638), (7, 6021170), (10, 4214819), (14, 3010585), (23, 1832530), (35, 1204234), (46, 916265), (47, 896770), (70, 602117), (94, 448385), (115, 366506), (161, 261790), (230, 183253), (235, 179354), (322, 130895), (329, 128110), (470, 89677), (557, 75670), (658, 64055), (805, 52358), (1081, 38990), (1114, 37835), (1610, 26179), (1645, 25622), (2162, 19495), (2785, 15134), (3290, 12811), (3899, 10810), (5405, 7798), (5570, 7567)]