197084360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14449}}^1$

素因数の和:14502

約数の個数: 64

約数和(自身を含む): 499392000

約数和(自身を除く): 302307640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14449, 28898, 57796, 72245, 115592, 144490, 158939, 288980, 317878, 447919, 577960, 635756, 794695, 895838, 1271512, 1589390, 1791676, 2239595, 3178780, 3583352, 4479190, 4927109, 6357560, 8958380, 9854218, 17916760, 19708436, 24635545, 39416872, 49271090, 98542180, 197084360]

約数ペア:

[(1, 197084360), (2, 98542180), (4, 49271090), (5, 39416872), (8, 24635545), (10, 19708436), (11, 17916760), (20, 9854218), (22, 8958380), (31, 6357560), (40, 4927109), (44, 4479190), (55, 3583352), (62, 3178780), (88, 2239595), (110, 1791676), (124, 1589390), (155, 1271512), (220, 895838), (248, 794695), (310, 635756), (341, 577960), (440, 447919), (620, 317878), (682, 288980), (1240, 158939), (1364, 144490), (1705, 115592), (2728, 72245), (3410, 57796), (6820, 28898), (13640, 14449)]