85147140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 258644736

約数和(自身を除く): 173497596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 346, 390, 519, 631, 692, 780, 865, 1038, 1262, 1730, 1893, 2076, 2249, 2524, 2595, 3155, 3460, 3786, 4498, 5190, 6310, 6747, 7572, 8203, 8996, 9465, 10380, 11245, 12620, 13494, 16406, 18930, 22490, 24609, 26988, 32812, 33735, 37860, 41015, 44980, 49218, 67470, 82030, 98436, 109163, 123045, 134940, 164060, 218326, 246090, 327489, 436652, 492180, 545815, 654978, 1091630, 1309956, 1419119, 1637445, 2183260, 2838238, 3274890, 4257357, 5676476, 6549780, 7095595, 8514714, 14191190, 17029428, 21286785, 28382380, 42573570, 85147140]

約数ペア:

[(1, 85147140), (2, 42573570), (3, 28382380), (4, 21286785), (5, 17029428), (6, 14191190), (10, 8514714), (12, 7095595), (13, 6549780), (15, 5676476), (20, 4257357), (26, 3274890), (30, 2838238), (39, 2183260), (52, 1637445), (60, 1419119), (65, 1309956), (78, 1091630), (130, 654978), (156, 545815), (173, 492180), (195, 436652), (260, 327489), (346, 246090), (390, 218326), (519, 164060), (631, 134940), (692, 123045), (780, 109163), (865, 98436), (1038, 82030), (1262, 67470), (1730, 49218), (1893, 44980), (2076, 41015), (2249, 37860), (2524, 33735), (2595, 32812), (3155, 26988), (3460, 24609), (3786, 22490), (4498, 18930), (5190, 16406), (6310, 13494), (6747, 12620), (7572, 11245), (8203, 10380), (8996, 9465)]