130421100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5503}}^1$

素因数の和:5599

約数の個数: 72

約数和(自身を含む): 382197760

約数和(自身を除く): 251776660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5503, 5925, 7900, 11006, 11850, 16509, 22012, 23700, 27515, 33018, 55030, 66036, 82545, 110060, 137575, 165090, 275150, 330180, 412725, 434737, 550300, 825450, 869474, 1304211, 1650900, 1738948, 2173685, 2608422, 4347370, 5216844, 6521055, 8694740, 10868425, 13042110, 21736850, 26084220, 32605275, 43473700, 65210550, 130421100]

約数ペア:

[(1, 130421100), (2, 65210550), (3, 43473700), (4, 32605275), (5, 26084220), (6, 21736850), (10, 13042110), (12, 10868425), (15, 8694740), (20, 6521055), (25, 5216844), (30, 4347370), (50, 2608422), (60, 2173685), (75, 1738948), (79, 1650900), (100, 1304211), (150, 869474), (158, 825450), (237, 550300), (300, 434737), (316, 412725), (395, 330180), (474, 275150), (790, 165090), (948, 137575), (1185, 110060), (1580, 82545), (1975, 66036), (2370, 55030), (3950, 33018), (4740, 27515), (5503, 23700), (5925, 22012), (7900, 16509), (11006, 11850)]