42157710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 127438272

約数和(自身を除く): 85280562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1097, 1098, 1281, 1830, 2135, 2194, 2562, 2745, 3291, 3843, 4270, 5485, 5490, 6405, 6582, 7679, 7686, 9873, 10970, 12810, 15358, 16455, 19215, 19746, 23037, 32910, 38395, 38430, 46074, 49365, 66917, 69111, 76790, 98730, 115185, 133834, 138222, 200751, 230370, 334585, 345555, 401502, 468419, 602253, 669170, 691110, 936838, 1003755, 1204506, 1405257, 2007510, 2342095, 2810514, 3011265, 4215771, 4684190, 6022530, 7026285, 8431542, 14052570, 21078855, 42157710]

約数ペア:

[(1, 42157710), (2, 21078855), (3, 14052570), (5, 8431542), (6, 7026285), (7, 6022530), (9, 4684190), (10, 4215771), (14, 3011265), (15, 2810514), (18, 2342095), (21, 2007510), (30, 1405257), (35, 1204506), (42, 1003755), (45, 936838), (61, 691110), (63, 669170), (70, 602253), (90, 468419), (105, 401502), (122, 345555), (126, 334585), (183, 230370), (210, 200751), (305, 138222), (315, 133834), (366, 115185), (427, 98730), (549, 76790), (610, 69111), (630, 66917), (854, 49365), (915, 46074), (1097, 38430), (1098, 38395), (1281, 32910), (1830, 23037), (2135, 19746), (2194, 19215), (2562, 16455), (2745, 15358), (3291, 12810), (3843, 10970), (4270, 9873), (5485, 7686), (5490, 7679), (6405, 6582)]