88618140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37871}}^1$

素因数の和:37899

約数の個数: 72

約数和(自身を含む): 289493568

約数和(自身を除く): 200875428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 37871, 75742, 113613, 151484, 189355, 227226, 340839, 378710, 454452, 492323, 568065, 681678, 757420, 984646, 1136130, 1363356, 1476969, 1704195, 1969292, 2272260, 2461615, 2953938, 3408390, 4430907, 4923230, 5907876, 6816780, 7384845, 8861814, 9846460, 14769690, 17723628, 22154535, 29539380, 44309070, 88618140]

約数ペア:

[(1, 88618140), (2, 44309070), (3, 29539380), (4, 22154535), (5, 17723628), (6, 14769690), (9, 9846460), (10, 8861814), (12, 7384845), (13, 6816780), (15, 5907876), (18, 4923230), (20, 4430907), (26, 3408390), (30, 2953938), (36, 2461615), (39, 2272260), (45, 1969292), (52, 1704195), (60, 1476969), (65, 1363356), (78, 1136130), (90, 984646), (117, 757420), (130, 681678), (156, 568065), (180, 492323), (195, 454452), (234, 378710), (260, 340839), (390, 227226), (468, 189355), (585, 151484), (780, 113613), (1170, 75742), (2340, 37871)]