77464660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 206825472

約数和(自身を除く): 129360812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1373, 1612, 1820, 2015, 2170, 2746, 2821, 4030, 4340, 5492, 5642, 6865, 8060, 9611, 11284, 13730, 14105, 17849, 19222, 27460, 28210, 35698, 38444, 42563, 48055, 56420, 71396, 85126, 89245, 96110, 124943, 170252, 178490, 192220, 212815, 249886, 297941, 356980, 425630, 499772, 553319, 595882, 624715, 851260, 1106638, 1191764, 1249430, 1489705, 2213276, 2498860, 2766595, 2979410, 3873233, 5533190, 5958820, 7746466, 11066380, 15492932, 19366165, 38732330, 77464660]

約数ペア:

[(1, 77464660), (2, 38732330), (4, 19366165), (5, 15492932), (7, 11066380), (10, 7746466), (13, 5958820), (14, 5533190), (20, 3873233), (26, 2979410), (28, 2766595), (31, 2498860), (35, 2213276), (52, 1489705), (62, 1249430), (65, 1191764), (70, 1106638), (91, 851260), (124, 624715), (130, 595882), (140, 553319), (155, 499772), (182, 425630), (217, 356980), (260, 297941), (310, 249886), (364, 212815), (403, 192220), (434, 178490), (455, 170252), (620, 124943), (806, 96110), (868, 89245), (910, 85126), (1085, 71396), (1373, 56420), (1612, 48055), (1820, 42563), (2015, 38444), (2170, 35698), (2746, 28210), (2821, 27460), (4030, 19222), (4340, 17849), (5492, 14105), (5642, 13730), (6865, 11284), (8060, 9611)]