51570960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30697}}^1$

素因数の和:30720

約数の個数: 80

約数和(自身を含む): 182714496

約数和(自身を除く): 131143536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30697, 61394, 92091, 122788, 153485, 184182, 214879, 245576, 306970, 368364, 429758, 460455, 491152, 613940, 644637, 736728, 859516, 920910, 1074395, 1227880, 1289274, 1473456, 1719032, 1841820, 2148790, 2455760, 2578548, 3223185, 3438064, 3683640, 4297580, 5157096, 6446370, 7367280, 8595160, 10314192, 12892740, 17190320, 25785480, 51570960]

約数ペア:

[(1, 51570960), (2, 25785480), (3, 17190320), (4, 12892740), (5, 10314192), (6, 8595160), (7, 7367280), (8, 6446370), (10, 5157096), (12, 4297580), (14, 3683640), (15, 3438064), (16, 3223185), (20, 2578548), (21, 2455760), (24, 2148790), (28, 1841820), (30, 1719032), (35, 1473456), (40, 1289274), (42, 1227880), (48, 1074395), (56, 920910), (60, 859516), (70, 736728), (80, 644637), (84, 613940), (105, 491152), (112, 460455), (120, 429758), (140, 368364), (168, 306970), (210, 245576), (240, 214879), (280, 184182), (336, 153485), (420, 122788), (560, 92091), (840, 61394), (1680, 30697)]