16665090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 45852480

約数和(自身を除く): 29187390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 173, 190, 195, 247, 285, 338, 346, 390, 494, 507, 519, 570, 741, 845, 865, 1014, 1038, 1235, 1482, 1690, 1730, 2249, 2470, 2535, 2595, 3211, 3287, 3705, 4498, 5070, 5190, 6422, 6574, 6747, 7410, 9633, 9861, 11245, 13494, 16055, 16435, 19266, 19722, 22490, 29237, 32110, 32870, 33735, 42731, 48165, 49305, 58474, 67470, 85462, 87711, 96330, 98610, 128193, 146185, 175422, 213655, 256386, 292370, 427310, 438555, 555503, 640965, 877110, 1111006, 1281930, 1666509, 2777515, 3333018, 5555030, 8332545, 16665090]

約数ペア:

[(1, 16665090), (2, 8332545), (3, 5555030), (5, 3333018), (6, 2777515), (10, 1666509), (13, 1281930), (15, 1111006), (19, 877110), (26, 640965), (30, 555503), (38, 438555), (39, 427310), (57, 292370), (65, 256386), (78, 213655), (95, 175422), (114, 146185), (130, 128193), (169, 98610), (173, 96330), (190, 87711), (195, 85462), (247, 67470), (285, 58474), (338, 49305), (346, 48165), (390, 42731), (494, 33735), (507, 32870), (519, 32110), (570, 29237), (741, 22490), (845, 19722), (865, 19266), (1014, 16435), (1038, 16055), (1235, 13494), (1482, 11245), (1690, 9861), (1730, 9633), (2249, 7410), (2470, 6747), (2535, 6574), (2595, 6422), (3211, 5190), (3287, 5070), (3705, 4498)]