202125300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51827}}^1$

素因数の和:51857

約数の個数: 72

約数和(自身を含む): 629813856

約数和(自身を除く): 427688556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 51827, 103654, 155481, 207308, 259135, 310962, 518270, 621924, 673751, 777405, 1036540, 1295675, 1347502, 1554810, 2021253, 2591350, 2695004, 3109620, 3368755, 3887025, 4042506, 5182700, 6737510, 7774050, 8085012, 10106265, 13475020, 15548100, 16843775, 20212530, 33687550, 40425060, 50531325, 67375100, 101062650, 202125300]

約数ペア:

[(1, 202125300), (2, 101062650), (3, 67375100), (4, 50531325), (5, 40425060), (6, 33687550), (10, 20212530), (12, 16843775), (13, 15548100), (15, 13475020), (20, 10106265), (25, 8085012), (26, 7774050), (30, 6737510), (39, 5182700), (50, 4042506), (52, 3887025), (60, 3368755), (65, 3109620), (75, 2695004), (78, 2591350), (100, 2021253), (130, 1554810), (150, 1347502), (156, 1295675), (195, 1036540), (260, 777405), (300, 673751), (325, 621924), (390, 518270), (650, 310962), (780, 259135), (975, 207308), (1300, 155481), (1950, 103654), (3900, 51827)]