72482970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 199489536

約数和(自身を除く): 127006566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 547, 631, 1094, 1262, 1641, 1893, 2735, 3155, 3282, 3786, 3829, 4417, 5470, 6310, 7658, 8205, 8834, 9465, 11487, 13251, 16410, 18930, 19145, 22085, 22974, 26502, 38290, 44170, 57435, 66255, 114870, 132510, 345157, 690314, 1035471, 1725785, 2070942, 2416099, 3451570, 4832198, 5177355, 7248297, 10354710, 12080495, 14496594, 24160990, 36241485, 72482970]

約数ペア:

[(1, 72482970), (2, 36241485), (3, 24160990), (5, 14496594), (6, 12080495), (7, 10354710), (10, 7248297), (14, 5177355), (15, 4832198), (21, 3451570), (30, 2416099), (35, 2070942), (42, 1725785), (70, 1035471), (105, 690314), (210, 345157), (547, 132510), (631, 114870), (1094, 66255), (1262, 57435), (1641, 44170), (1893, 38290), (2735, 26502), (3155, 22974), (3282, 22085), (3786, 19145), (3829, 18930), (4417, 16410), (5470, 13251), (6310, 11487), (7658, 9465), (8205, 8834)]