951608240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{34883}}^1$

素因数の和:34938

約数の個数: 80

約数和(自身を含む): 2491554816

約数和(自身を除く): 1539946576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 34883, 69766, 139532, 174415, 279064, 348830, 383713, 558128, 697660, 767426, 1081373, 1395320, 1534852, 1918565, 2162746, 2790640, 3069704, 3837130, 4325492, 5406865, 6139408, 7674260, 8650984, 10813730, 11895103, 15348520, 17301968, 21627460, 23790206, 30697040, 43254920, 47580412, 59475515, 86509840, 95160824, 118951030, 190321648, 237902060, 475804120, 951608240]

約数ペア:

[(1, 951608240), (2, 475804120), (4, 237902060), (5, 190321648), (8, 118951030), (10, 95160824), (11, 86509840), (16, 59475515), (20, 47580412), (22, 43254920), (31, 30697040), (40, 23790206), (44, 21627460), (55, 17301968), (62, 15348520), (80, 11895103), (88, 10813730), (110, 8650984), (124, 7674260), (155, 6139408), (176, 5406865), (220, 4325492), (248, 3837130), (310, 3069704), (341, 2790640), (440, 2162746), (496, 1918565), (620, 1534852), (682, 1395320), (880, 1081373), (1240, 767426), (1364, 697660), (1705, 558128), (2480, 383713), (2728, 348830), (3410, 279064), (5456, 174415), (6820, 139532), (13640, 69766), (27280, 34883)]