65200980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83591}}^1$

素因数の和:83616

約数の個数: 48

約数和(自身を含む): 196608384

約数和(自身を除く): 131407404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 83591, 167182, 250773, 334364, 417955, 501546, 835910, 1003092, 1086683, 1253865, 1671820, 2173366, 2507730, 3260049, 4346732, 5015460, 5433415, 6520098, 10866830, 13040196, 16300245, 21733660, 32600490, 65200980]

約数ペア:

[(1, 65200980), (2, 32600490), (3, 21733660), (4, 16300245), (5, 13040196), (6, 10866830), (10, 6520098), (12, 5433415), (13, 5015460), (15, 4346732), (20, 3260049), (26, 2507730), (30, 2173366), (39, 1671820), (52, 1253865), (60, 1086683), (65, 1003092), (78, 835910), (130, 501546), (156, 417955), (195, 334364), (260, 250773), (390, 167182), (780, 83591)]