7088892760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1289

約数の個数: 128

約数和(自身を含む): 16940482560

約数和(自身を除く): 9851589800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 73, 124, 142, 146, 155, 248, 284, 292, 310, 355, 365, 568, 584, 620, 710, 730, 1103, 1240, 1420, 1460, 2201, 2206, 2263, 2840, 2920, 4402, 4412, 4526, 5183, 5515, 8804, 8824, 9052, 10366, 11005, 11030, 11315, 17608, 18104, 20732, 22010, 22060, 22630, 25915, 34193, 41464, 44020, 44120, 45260, 51830, 68386, 78313, 80519, 88040, 90520, 103660, 136772, 156626, 160673, 161038, 170965, 207320, 273544, 313252, 321346, 322076, 341930, 391565, 402595, 626504, 642692, 644152, 683860, 783130, 803365, 805190, 1285384, 1367720, 1566260, 1606730, 1610380, 2427703, 2496089, 3132520, 3213460, 3220760, 4855406, 4992178, 5716849, 6426920, 9710812, 9984356, 11433698, 12138515, 12480445, 19421624, 19968712, 22867396, 24277030, 24960890, 28584245, 45734792, 48554060, 49921780, 57168490, 97108120, 99843560, 114336980, 177222319, 228673960, 354444638, 708889276, 886111595, 1417778552, 1772223190, 3544446380, 7088892760]

約数ペア:

[(1, 7088892760), (2, 3544446380), (4, 1772223190), (5, 1417778552), (8, 886111595), (10, 708889276), (20, 354444638), (31, 228673960), (40, 177222319), (62, 114336980), (71, 99843560), (73, 97108120), (124, 57168490), (142, 49921780), (146, 48554060), (155, 45734792), (248, 28584245), (284, 24960890), (292, 24277030), (310, 22867396), (355, 19968712), (365, 19421624), (568, 12480445), (584, 12138515), (620, 11433698), (710, 9984356), (730, 9710812), (1103, 6426920), (1240, 5716849), (1420, 4992178), (1460, 4855406), (2201, 3220760), (2206, 3213460), (2263, 3132520), (2840, 2496089), (2920, 2427703), (4402, 1610380), (4412, 1606730), (4526, 1566260), (5183, 1367720), (5515, 1285384), (8804, 805190), (8824, 803365), (9052, 783130), (10366, 683860), (11005, 644152), (11030, 642692), (11315, 626504), (17608, 402595), (18104, 391565), (20732, 341930), (22010, 322076), (22060, 321346), (22630, 313252), (25915, 273544), (34193, 207320), (41464, 170965), (44020, 161038), (44120, 160673), (45260, 156626), (51830, 136772), (68386, 103660), (78313, 90520), (80519, 88040)]