79740040160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1461511}}^1$

素因数の和:1461568

約数の個数: 96

約数和(自身を含む): 212141389824

約数和(自身を除く): 132401349664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 10912, 13640, 27280, 54560, 1461511, 2923022, 5846044, 7307555, 11692088, 14615110, 16076621, 23384176, 29230220, 32153242, 45306841, 46768352, 58460440, 64306484, 80383105, 90613682, 116920880, 128612968, 160766210, 181227364, 226534205, 233841760, 257225936, 321532420, 362454728, 453068410, 498375251, 514451872, 643064840, 724909456, 906136820, 996750502, 1286129680, 1449818912, 1812273640, 1993501004, 2491876255, 2572259360, 3624547280, 3987002008, 4983752510, 7249094560, 7974004016, 9967505020, 15948008032, 19935010040, 39870020080, 79740040160]

約数ペア:

[(1, 79740040160), (2, 39870020080), (4, 19935010040), (5, 15948008032), (8, 9967505020), (10, 7974004016), (11, 7249094560), (16, 4983752510), (20, 3987002008), (22, 3624547280), (31, 2572259360), (32, 2491876255), (40, 1993501004), (44, 1812273640), (55, 1449818912), (62, 1286129680), (80, 996750502), (88, 906136820), (110, 724909456), (124, 643064840), (155, 514451872), (160, 498375251), (176, 453068410), (220, 362454728), (248, 321532420), (310, 257225936), (341, 233841760), (352, 226534205), (440, 181227364), (496, 160766210), (620, 128612968), (682, 116920880), (880, 90613682), (992, 80383105), (1240, 64306484), (1364, 58460440), (1705, 46768352), (1760, 45306841), (2480, 32153242), (2728, 29230220), (3410, 23384176), (4960, 16076621), (5456, 14615110), (6820, 11692088), (10912, 7307555), (13640, 5846044), (27280, 2923022), (54560, 1461511)]