53823640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 131997600

約数和(自身を除く): 78173960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1163, 1780, 2314, 2326, 3560, 4628, 4652, 5785, 5815, 9256, 9304, 11570, 11630, 15119, 23140, 23260, 30238, 46280, 46520, 60476, 75595, 103507, 120952, 151190, 207014, 302380, 414028, 517535, 604760, 828056, 1035070, 1345591, 2070140, 2691182, 4140280, 5382364, 6727955, 10764728, 13455910, 26911820, 53823640]

約数ペア:

[(1, 53823640), (2, 26911820), (4, 13455910), (5, 10764728), (8, 6727955), (10, 5382364), (13, 4140280), (20, 2691182), (26, 2070140), (40, 1345591), (52, 1035070), (65, 828056), (89, 604760), (104, 517535), (130, 414028), (178, 302380), (260, 207014), (356, 151190), (445, 120952), (520, 103507), (712, 75595), (890, 60476), (1157, 46520), (1163, 46280), (1780, 30238), (2314, 23260), (2326, 23140), (3560, 15119), (4628, 11630), (4652, 11570), (5785, 9304), (5815, 9256)]