75458220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 219360960

約数和(自身を除く): 143902740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 61, 106, 122, 159, 183, 212, 244, 265, 305, 318, 366, 389, 530, 610, 636, 732, 778, 795, 915, 1060, 1167, 1220, 1556, 1590, 1830, 1945, 2334, 3180, 3233, 3660, 3890, 4668, 5835, 6466, 7780, 9699, 11670, 12932, 16165, 19398, 20617, 23340, 23729, 32330, 38796, 41234, 47458, 48495, 61851, 64660, 71187, 82468, 94916, 96990, 103085, 118645, 123702, 142374, 193980, 206170, 237290, 247404, 284748, 309255, 355935, 412340, 474580, 618510, 711870, 1237020, 1257637, 1423740, 2515274, 3772911, 5030548, 6288185, 7545822, 12576370, 15091644, 18864555, 25152740, 37729110, 75458220]

約数ペア:

[(1, 75458220), (2, 37729110), (3, 25152740), (4, 18864555), (5, 15091644), (6, 12576370), (10, 7545822), (12, 6288185), (15, 5030548), (20, 3772911), (30, 2515274), (53, 1423740), (60, 1257637), (61, 1237020), (106, 711870), (122, 618510), (159, 474580), (183, 412340), (212, 355935), (244, 309255), (265, 284748), (305, 247404), (318, 237290), (366, 206170), (389, 193980), (530, 142374), (610, 123702), (636, 118645), (732, 103085), (778, 96990), (795, 94916), (915, 82468), (1060, 71187), (1167, 64660), (1220, 61851), (1556, 48495), (1590, 47458), (1830, 41234), (1945, 38796), (2334, 32330), (3180, 23729), (3233, 23340), (3660, 20617), (3890, 19398), (4668, 16165), (5835, 12932), (6466, 11670), (7780, 9699)]