71855370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6548

約数の個数: 64

約数和(自身を含む): 196318080

約数和(自身を除く): 124462710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 6491, 11070, 12982, 19473, 32455, 38946, 58419, 64910, 97365, 116838, 175257, 194730, 266131, 292095, 350514, 532262, 584190, 798393, 876285, 1330655, 1596786, 1752570, 2395179, 2661310, 3991965, 4790358, 7185537, 7983930, 11975895, 14371074, 23951790, 35927685, 71855370]

約数ペア:

[(1, 71855370), (2, 35927685), (3, 23951790), (5, 14371074), (6, 11975895), (9, 7983930), (10, 7185537), (15, 4790358), (18, 3991965), (27, 2661310), (30, 2395179), (41, 1752570), (45, 1596786), (54, 1330655), (82, 876285), (90, 798393), (123, 584190), (135, 532262), (205, 350514), (246, 292095), (270, 266131), (369, 194730), (410, 175257), (615, 116838), (738, 97365), (1107, 64910), (1230, 58419), (1845, 38946), (2214, 32455), (3690, 19473), (5535, 12982), (6491, 11070)]