83921860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 214462080

約数和(自身を除く): 130540220

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 646, 748, 836, 935, 1045, 1181, 1292, 1615, 1870, 2090, 2362, 3230, 3553, 3740, 4180, 4724, 5905, 6460, 7106, 11810, 12991, 14212, 17765, 20077, 22439, 23620, 25982, 35530, 40154, 44878, 51964, 64955, 71060, 80308, 89756, 100385, 112195, 129910, 200770, 220847, 224390, 246829, 259820, 381463, 401540, 441694, 448780, 493658, 762926, 883388, 987316, 1104235, 1234145, 1525852, 1907315, 2208470, 2468290, 3814630, 4196093, 4416940, 4936580, 7629260, 8392186, 16784372, 20980465, 41960930, 83921860]

約数ペア:

[(1, 83921860), (2, 41960930), (4, 20980465), (5, 16784372), (10, 8392186), (11, 7629260), (17, 4936580), (19, 4416940), (20, 4196093), (22, 3814630), (34, 2468290), (38, 2208470), (44, 1907315), (55, 1525852), (68, 1234145), (76, 1104235), (85, 987316), (95, 883388), (110, 762926), (170, 493658), (187, 448780), (190, 441694), (209, 401540), (220, 381463), (323, 259820), (340, 246829), (374, 224390), (380, 220847), (418, 200770), (646, 129910), (748, 112195), (836, 100385), (935, 89756), (1045, 80308), (1181, 71060), (1292, 64955), (1615, 51964), (1870, 44878), (2090, 40154), (2362, 35530), (3230, 25982), (3553, 23620), (3740, 22439), (4180, 20077), (4724, 17765), (5905, 14212), (6460, 12991), (7106, 11810)]