90936270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1007

約数の個数: 80

約数和(自身を含む): 246671568

約数和(自身を除く): 155735298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 655, 786, 810, 857, 1179, 1310, 1714, 1965, 2358, 2571, 3537, 3930, 4285, 5142, 5895, 7074, 7713, 8570, 10611, 11790, 12855, 15426, 17685, 21222, 23139, 25710, 35370, 38565, 46278, 53055, 69417, 77130, 106110, 112267, 115695, 138834, 224534, 231390, 336801, 347085, 561335, 673602, 694170, 1010403, 1122670, 1684005, 2020806, 3031209, 3368010, 5052015, 6062418, 9093627, 10104030, 15156045, 18187254, 30312090, 45468135, 90936270]

約数ペア:

[(1, 90936270), (2, 45468135), (3, 30312090), (5, 18187254), (6, 15156045), (9, 10104030), (10, 9093627), (15, 6062418), (18, 5052015), (27, 3368010), (30, 3031209), (45, 2020806), (54, 1684005), (81, 1122670), (90, 1010403), (131, 694170), (135, 673602), (162, 561335), (262, 347085), (270, 336801), (393, 231390), (405, 224534), (655, 138834), (786, 115695), (810, 112267), (857, 106110), (1179, 77130), (1310, 69417), (1714, 53055), (1965, 46278), (2358, 38565), (2571, 35370), (3537, 25710), (3930, 23139), (4285, 21222), (5142, 17685), (5895, 15426), (7074, 12855), (7713, 11790), (8570, 10611)]