87326460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 290043936

約数和(自身を除く): 202717476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 557, 585, 603, 670, 780, 804, 871, 1005, 1114, 1170, 1206, 1340, 1671, 1742, 2010, 2228, 2340, 2412, 2613, 2785, 3015, 3342, 3484, 4020, 4355, 5013, 5226, 5570, 6030, 6684, 7241, 7839, 8355, 8710, 10026, 10452, 11140, 12060, 13065, 14482, 15678, 16710, 17420, 20052, 21723, 25065, 26130, 28964, 31356, 33420, 36205, 37319, 39195, 43446, 50130, 52260, 65169, 72410, 74638, 78390, 86892, 100260, 108615, 111957, 130338, 144820, 149276, 156780, 186595, 217230, 223914, 260676, 325845, 335871, 373190, 434460, 447828, 485147, 559785, 651690, 671742, 746380, 970294, 1119570, 1303380, 1343484, 1455441, 1679355, 1940588, 2239140, 2425735, 2910882, 3358710, 4366323, 4851470, 5821764, 6717420, 7277205, 8732646, 9702940, 14554410, 17465292, 21831615, 29108820, 43663230, 87326460]

約数ペア:

[(1, 87326460), (2, 43663230), (3, 29108820), (4, 21831615), (5, 17465292), (6, 14554410), (9, 9702940), (10, 8732646), (12, 7277205), (13, 6717420), (15, 5821764), (18, 4851470), (20, 4366323), (26, 3358710), (30, 2910882), (36, 2425735), (39, 2239140), (45, 1940588), (52, 1679355), (60, 1455441), (65, 1343484), (67, 1303380), (78, 1119570), (90, 970294), (117, 746380), (130, 671742), (134, 651690), (156, 559785), (180, 485147), (195, 447828), (201, 434460), (234, 373190), (260, 335871), (268, 325845), (335, 260676), (390, 223914), (402, 217230), (468, 186595), (557, 156780), (585, 149276), (603, 144820), (670, 130338), (780, 111957), (804, 108615), (871, 100260), (1005, 86892), (1114, 78390), (1170, 74638), (1206, 72410), (1340, 65169), (1671, 52260), (1742, 50130), (2010, 43446), (2228, 39195), (2340, 37319), (2412, 36205), (2613, 33420), (2785, 31356), (3015, 28964), (3342, 26130), (3484, 25065), (4020, 21723), (4355, 20052), (5013, 17420), (5226, 16710), (5570, 15678), (6030, 14482), (6684, 13065), (7241, 12060), (7839, 11140), (8355, 10452), (8710, 10026)]