87429420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37363}}^1$

素因数の和:37391

約数の個数: 72

約数和(自身を含む): 285610416

約数和(自身を除く): 198180996

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, 37363, 74726, 112089, 149452, 186815, 224178, 336267, 373630, 448356, 485719, 560445, 672534, 747260, 971438, 1120890, 1345068, 1457157, 1681335, 1942876, 2241780, 2428595, 2914314, 3362670, 4371471, 4857190, 5828628, 6725340, 7285785, 8742942, 9714380, 14571570, 17485884, 21857355, 29143140, 43714710, 87429420]

約数ペア:

[(1, 87429420), (2, 43714710), (3, 29143140), (4, 21857355), (5, 17485884), (6, 14571570), (9, 9714380), (10, 8742942), (12, 7285785), (13, 6725340), (15, 5828628), (18, 4857190), (20, 4371471), (26, 3362670), (30, 2914314), (36, 2428595), (39, 2241780), (45, 1942876), (52, 1681335), (60, 1457157), (65, 1345068), (78, 1120890), (90, 971438), (117, 747260), (130, 672534), (156, 560445), (180, 485719), (195, 448356), (234, 373630), (260, 336267), (390, 224178), (468, 186815), (585, 149452), (780, 112089), (1170, 74726), (2340, 37363)]