51502290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10663}}^1$

素因数の和:10703

約数の個数: 64

約数和(自身を含む): 147419136

約数和(自身を除く): 95916846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 10663, 21326, 31989, 53315, 63978, 74641, 106630, 149282, 159945, 223923, 245249, 319890, 373205, 447846, 490498, 735747, 746410, 1119615, 1226245, 1471494, 1716743, 2239230, 2452490, 3433486, 3678735, 5150229, 7357470, 8583715, 10300458, 17167430, 25751145, 51502290]

約数ペア:

[(1, 51502290), (2, 25751145), (3, 17167430), (5, 10300458), (6, 8583715), (7, 7357470), (10, 5150229), (14, 3678735), (15, 3433486), (21, 2452490), (23, 2239230), (30, 1716743), (35, 1471494), (42, 1226245), (46, 1119615), (69, 746410), (70, 735747), (105, 490498), (115, 447846), (138, 373205), (161, 319890), (210, 245249), (230, 223923), (322, 159945), (345, 149282), (483, 106630), (690, 74641), (805, 63978), (966, 53315), (1610, 31989), (2415, 21326), (4830, 10663)]