169061620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4937

約数の個数: 96

約数和(自身を含む): 460051200

約数和(自身を除く): 290989580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4889, 4940, 6916, 8645, 9778, 17290, 19556, 24445, 34223, 34580, 48890, 63557, 68446, 92891, 97780, 127114, 136892, 171115, 185782, 254228, 317785, 342230, 371564, 444899, 464455, 635570, 650237, 684460, 889798, 928910, 1207583, 1271140, 1300474, 1779596, 1857820, 2224495, 2415166, 2600948, 3251185, 4448990, 4830332, 6037915, 6502370, 8453081, 8897980, 12075830, 13004740, 16906162, 24151660, 33812324, 42265405, 84530810, 169061620]

約数ペア:

[(1, 169061620), (2, 84530810), (4, 42265405), (5, 33812324), (7, 24151660), (10, 16906162), (13, 13004740), (14, 12075830), (19, 8897980), (20, 8453081), (26, 6502370), (28, 6037915), (35, 4830332), (38, 4448990), (52, 3251185), (65, 2600948), (70, 2415166), (76, 2224495), (91, 1857820), (95, 1779596), (130, 1300474), (133, 1271140), (140, 1207583), (182, 928910), (190, 889798), (247, 684460), (260, 650237), (266, 635570), (364, 464455), (380, 444899), (455, 371564), (494, 342230), (532, 317785), (665, 254228), (910, 185782), (988, 171115), (1235, 136892), (1330, 127114), (1729, 97780), (1820, 92891), (2470, 68446), (2660, 63557), (3458, 48890), (4889, 34580), (4940, 34223), (6916, 24445), (8645, 19556), (9778, 17290)]