75090540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25541}}^1$

素因数の和:25567

約数の個数: 72

約数和(自身を含む): 244590192

約数和(自身を除く): 169499652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25541, 51082, 76623, 102164, 127705, 153246, 178787, 255410, 306492, 357574, 383115, 510820, 536361, 715148, 766230, 893935, 1072722, 1251509, 1532460, 1787870, 2145444, 2503018, 2681805, 3575740, 3754527, 5006036, 5363610, 6257545, 7509054, 10727220, 12515090, 15018108, 18772635, 25030180, 37545270, 75090540]

約数ペア:

[(1, 75090540), (2, 37545270), (3, 25030180), (4, 18772635), (5, 15018108), (6, 12515090), (7, 10727220), (10, 7509054), (12, 6257545), (14, 5363610), (15, 5006036), (20, 3754527), (21, 3575740), (28, 2681805), (30, 2503018), (35, 2145444), (42, 1787870), (49, 1532460), (60, 1251509), (70, 1072722), (84, 893935), (98, 766230), (105, 715148), (140, 536361), (147, 510820), (196, 383115), (210, 357574), (245, 306492), (294, 255410), (420, 178787), (490, 153246), (588, 127705), (735, 102164), (980, 76623), (1470, 51082), (2940, 25541)]