64746899140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{10247}}^1$

素因数の和:10658

約数の個数: 144

約数和(自身を含む): 171278021376

約数和(自身を除く): 106531122236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 373, 385, 484, 605, 746, 770, 847, 1210, 1492, 1540, 1694, 1865, 2420, 2611, 3388, 3730, 4103, 4235, 5222, 7460, 8206, 8470, 10247, 10444, 13055, 16412, 16940, 20494, 20515, 26110, 28721, 40988, 41030, 45133, 51235, 52220, 57442, 71729, 82060, 90266, 102470, 112717, 114884, 143458, 143605, 180532, 204940, 225434, 225665, 286916, 287210, 315931, 358645, 450868, 451330, 563585, 574420, 631862, 717290, 789019, 902660, 1127170, 1239887, 1263724, 1434580, 1578038, 1579655, 2254340, 2479774, 3156076, 3159310, 3822131, 3945095, 4959548, 6199435, 6318620, 7644262, 7890190, 8679209, 12398870, 15288524, 15780380, 17358418, 19110655, 24797740, 26754917, 34716836, 38221310, 42043441, 43396045, 53509834, 76442620, 84086882, 86792090, 107019668, 133774585, 168173764, 173584180, 210217205, 267549170, 294304087, 420434410, 462477851, 535098340, 588608174, 840868820, 924955702, 1177216348, 1471520435, 1849911404, 2312389255, 2943040870, 3237344957, 4624778510, 5886081740, 6474689914, 9249557020, 12949379828, 16186724785, 32373449570, 64746899140]

約数ペア:

[(1, 64746899140), (2, 32373449570), (4, 16186724785), (5, 12949379828), (7, 9249557020), (10, 6474689914), (11, 5886081740), (14, 4624778510), (20, 3237344957), (22, 2943040870), (28, 2312389255), (35, 1849911404), (44, 1471520435), (55, 1177216348), (70, 924955702), (77, 840868820), (110, 588608174), (121, 535098340), (140, 462477851), (154, 420434410), (220, 294304087), (242, 267549170), (308, 210217205), (373, 173584180), (385, 168173764), (484, 133774585), (605, 107019668), (746, 86792090), (770, 84086882), (847, 76442620), (1210, 53509834), (1492, 43396045), (1540, 42043441), (1694, 38221310), (1865, 34716836), (2420, 26754917), (2611, 24797740), (3388, 19110655), (3730, 17358418), (4103, 15780380), (4235, 15288524), (5222, 12398870), (7460, 8679209), (8206, 7890190), (8470, 7644262), (10247, 6318620), (10444, 6199435), (13055, 4959548), (16412, 3945095), (16940, 3822131), (20494, 3159310), (20515, 3156076), (26110, 2479774), (28721, 2254340), (40988, 1579655), (41030, 1578038), (45133, 1434580), (51235, 1263724), (52220, 1239887), (57442, 1127170), (71729, 902660), (82060, 789019), (90266, 717290), (102470, 631862), (112717, 574420), (114884, 563585), (143458, 451330), (143605, 450868), (180532, 358645), (204940, 315931), (225434, 287210), (225665, 286916)]