74615970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17393}}^1$

素因数の和:17427

約数の個数: 64

約数和(自身を含む): 210397824

約数和(自身を除く): 135781854

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 17393, 34786, 52179, 86965, 104358, 173930, 191323, 226109, 260895, 382646, 452218, 521790, 573969, 678327, 956615, 1130545, 1147938, 1356654, 1913230, 2261090, 2487199, 2869845, 3391635, 4974398, 5739690, 6783270, 7461597, 12435995, 14923194, 24871990, 37307985, 74615970]

約数ペア:

[(1, 74615970), (2, 37307985), (3, 24871990), (5, 14923194), (6, 12435995), (10, 7461597), (11, 6783270), (13, 5739690), (15, 4974398), (22, 3391635), (26, 2869845), (30, 2487199), (33, 2261090), (39, 1913230), (55, 1356654), (65, 1147938), (66, 1130545), (78, 956615), (110, 678327), (130, 573969), (143, 521790), (165, 452218), (195, 382646), (286, 260895), (330, 226109), (390, 191323), (429, 173930), (715, 104358), (858, 86965), (1430, 52179), (2145, 34786), (4290, 17393)]