85857361880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3053249}}^1$

素因数の和:3053316

約数の個数: 64

約数和(自身を含む): 208842300000

約数和(自身を除く): 122984938120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 7030, 14060, 28120, 3053249, 6106498, 12212996, 15266245, 24425992, 30532490, 58011731, 61064980, 112970213, 116023462, 122129960, 225940426, 232046924, 290058655, 451880852, 464093848, 564851065, 580117310, 903761704, 1129702130, 1160234620, 2146434047, 2259404260, 2320469240, 4292868094, 4518808520, 8585736188, 10732170235, 17171472376, 21464340470, 42928680940, 85857361880]

約数ペア:

[(1, 85857361880), (2, 42928680940), (4, 21464340470), (5, 17171472376), (8, 10732170235), (10, 8585736188), (19, 4518808520), (20, 4292868094), (37, 2320469240), (38, 2259404260), (40, 2146434047), (74, 1160234620), (76, 1129702130), (95, 903761704), (148, 580117310), (152, 564851065), (185, 464093848), (190, 451880852), (296, 290058655), (370, 232046924), (380, 225940426), (703, 122129960), (740, 116023462), (760, 112970213), (1406, 61064980), (1480, 58011731), (2812, 30532490), (3515, 24425992), (5624, 15266245), (7030, 12212996), (14060, 6106498), (28120, 3053249)]