2970416900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7986

約数の個数: 108

約数和(自身を含む): 7314531840

約数和(自身を除く): 4344114940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 121, 124, 155, 220, 242, 275, 310, 341, 484, 550, 605, 620, 682, 775, 1100, 1210, 1364, 1550, 1705, 2420, 3025, 3100, 3410, 3751, 6050, 6820, 7502, 7919, 8525, 12100, 15004, 15838, 17050, 18755, 31676, 34100, 37510, 39595, 75020, 79190, 87109, 93775, 158380, 174218, 187550, 197975, 245489, 348436, 375100, 395950, 435545, 490978, 791900, 871090, 958199, 981956, 1227445, 1742180, 1916398, 2177725, 2454890, 2700379, 3832796, 4355450, 4790995, 4909780, 5400758, 6137225, 8710900, 9581990, 10801516, 12274450, 13501895, 19163980, 23954975, 24548900, 27003790, 29704169, 47909950, 54007580, 59408338, 67509475, 95819900, 118816676, 135018950, 148520845, 270037900, 297041690, 594083380, 742604225, 1485208450, 2970416900]

約数ペア:

[(1, 2970416900), (2, 1485208450), (4, 742604225), (5, 594083380), (10, 297041690), (11, 270037900), (20, 148520845), (22, 135018950), (25, 118816676), (31, 95819900), (44, 67509475), (50, 59408338), (55, 54007580), (62, 47909950), (100, 29704169), (110, 27003790), (121, 24548900), (124, 23954975), (155, 19163980), (220, 13501895), (242, 12274450), (275, 10801516), (310, 9581990), (341, 8710900), (484, 6137225), (550, 5400758), (605, 4909780), (620, 4790995), (682, 4355450), (775, 3832796), (1100, 2700379), (1210, 2454890), (1364, 2177725), (1550, 1916398), (1705, 1742180), (2420, 1227445), (3025, 981956), (3100, 958199), (3410, 871090), (3751, 791900), (6050, 490978), (6820, 435545), (7502, 395950), (7919, 375100), (8525, 348436), (12100, 245489), (15004, 197975), (15838, 187550), (17050, 174218), (18755, 158380), (31676, 93775), (34100, 87109), (37510, 79190), (39595, 75020)]