1796105960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{66919}}^1$

素因数の和:67002

約数の個数: 64

約数和(自身を含む): 4480963200

約数和(自身を除く): 2684857240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 66919, 133838, 267676, 334595, 535352, 669190, 736109, 1338380, 1472218, 2676760, 2944436, 3680545, 4082059, 5888872, 7361090, 8164118, 14722180, 16328236, 20410295, 29444360, 32656472, 40820590, 44902649, 81641180, 89805298, 163282360, 179610596, 224513245, 359221192, 449026490, 898052980, 1796105960]

約数ペア:

[(1, 1796105960), (2, 898052980), (4, 449026490), (5, 359221192), (8, 224513245), (10, 179610596), (11, 163282360), (20, 89805298), (22, 81641180), (40, 44902649), (44, 40820590), (55, 32656472), (61, 29444360), (88, 20410295), (110, 16328236), (122, 14722180), (220, 8164118), (244, 7361090), (305, 5888872), (440, 4082059), (488, 3680545), (610, 2944436), (671, 2676760), (1220, 1472218), (1342, 1338380), (2440, 736109), (2684, 669190), (3355, 535352), (5368, 334595), (6710, 267676), (13420, 133838), (26840, 66919)]