131977950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 359414496

約数和(自身を除く): 227436546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 130, 150, 159, 195, 265, 318, 325, 390, 530, 650, 689, 795, 975, 1277, 1325, 1378, 1590, 1950, 2067, 2554, 2650, 3445, 3831, 3975, 4134, 6385, 6890, 7662, 7950, 10335, 12770, 16601, 17225, 19155, 20670, 31925, 33202, 34450, 38310, 49803, 51675, 63850, 67681, 83005, 95775, 99606, 103350, 135362, 166010, 191550, 203043, 249015, 338405, 406086, 415025, 498030, 676810, 830050, 879853, 1015215, 1245075, 1692025, 1759706, 2030430, 2490150, 2639559, 3384050, 4399265, 5076075, 5279118, 8798530, 10152150, 13197795, 21996325, 26395590, 43992650, 65988975, 131977950]

約数ペア:

[(1, 131977950), (2, 65988975), (3, 43992650), (5, 26395590), (6, 21996325), (10, 13197795), (13, 10152150), (15, 8798530), (25, 5279118), (26, 5076075), (30, 4399265), (39, 3384050), (50, 2639559), (53, 2490150), (65, 2030430), (75, 1759706), (78, 1692025), (106, 1245075), (130, 1015215), (150, 879853), (159, 830050), (195, 676810), (265, 498030), (318, 415025), (325, 406086), (390, 338405), (530, 249015), (650, 203043), (689, 191550), (795, 166010), (975, 135362), (1277, 103350), (1325, 99606), (1378, 95775), (1590, 83005), (1950, 67681), (2067, 63850), (2554, 51675), (2650, 49803), (3445, 38310), (3831, 34450), (3975, 33202), (4134, 31925), (6385, 20670), (6890, 19155), (7662, 17225), (7950, 16601), (10335, 12770)]