31221300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9461}}^1$

素因数の和:9489

約数の個数: 72

約数和(自身を含む): 98556192

約数和(自身を除く): 67334892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 9461, 18922, 28383, 37844, 47305, 56766, 94610, 104071, 113532, 141915, 189220, 208142, 236525, 283830, 312213, 416284, 473050, 520355, 567660, 624426, 709575, 946100, 1040710, 1248852, 1419150, 1561065, 2081420, 2601775, 2838300, 3122130, 5203550, 6244260, 7805325, 10407100, 15610650, 31221300]

約数ペア:

[(1, 31221300), (2, 15610650), (3, 10407100), (4, 7805325), (5, 6244260), (6, 5203550), (10, 3122130), (11, 2838300), (12, 2601775), (15, 2081420), (20, 1561065), (22, 1419150), (25, 1248852), (30, 1040710), (33, 946100), (44, 709575), (50, 624426), (55, 567660), (60, 520355), (66, 473050), (75, 416284), (100, 312213), (110, 283830), (132, 236525), (150, 208142), (165, 189220), (220, 141915), (275, 113532), (300, 104071), (330, 94610), (550, 56766), (660, 47305), (825, 37844), (1100, 28383), (1650, 18922), (3300, 9461)]