169770900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 535465728

約数和(自身を除く): 365694828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 101, 130, 150, 156, 195, 202, 260, 300, 303, 325, 390, 404, 431, 505, 606, 650, 780, 862, 975, 1010, 1212, 1293, 1300, 1313, 1515, 1724, 1950, 2020, 2155, 2525, 2586, 2626, 3030, 3900, 3939, 4310, 5050, 5172, 5252, 5603, 6060, 6465, 6565, 7575, 7878, 8620, 10100, 10775, 11206, 12930, 13130, 15150, 15756, 16809, 19695, 21550, 22412, 25860, 26260, 28015, 30300, 32325, 32825, 33618, 39390, 43100, 43531, 56030, 64650, 65650, 67236, 78780, 84045, 87062, 98475, 112060, 129300, 130593, 131300, 140075, 168090, 174124, 196950, 217655, 261186, 280150, 336180, 393900, 420225, 435310, 522372, 560300, 565903, 652965, 840450, 870620, 1088275, 1131806, 1305930, 1680900, 1697709, 2176550, 2263612, 2611860, 2829515, 3264825, 3395418, 4353100, 5659030, 6529650, 6790836, 8488545, 11318060, 13059300, 14147575, 16977090, 28295150, 33954180, 42442725, 56590300, 84885450, 169770900]

約数ペア:

[(1, 169770900), (2, 84885450), (3, 56590300), (4, 42442725), (5, 33954180), (6, 28295150), (10, 16977090), (12, 14147575), (13, 13059300), (15, 11318060), (20, 8488545), (25, 6790836), (26, 6529650), (30, 5659030), (39, 4353100), (50, 3395418), (52, 3264825), (60, 2829515), (65, 2611860), (75, 2263612), (78, 2176550), (100, 1697709), (101, 1680900), (130, 1305930), (150, 1131806), (156, 1088275), (195, 870620), (202, 840450), (260, 652965), (300, 565903), (303, 560300), (325, 522372), (390, 435310), (404, 420225), (431, 393900), (505, 336180), (606, 280150), (650, 261186), (780, 217655), (862, 196950), (975, 174124), (1010, 168090), (1212, 140075), (1293, 131300), (1300, 130593), (1313, 129300), (1515, 112060), (1724, 98475), (1950, 87062), (2020, 84045), (2155, 78780), (2525, 67236), (2586, 65650), (2626, 64650), (3030, 56030), (3900, 43531), (3939, 43100), (4310, 39390), (5050, 33618), (5172, 32825), (5252, 32325), (5603, 30300), (6060, 28015), (6465, 26260), (6565, 25860), (7575, 22412), (7878, 21550), (8620, 19695), (10100, 16809), (10775, 15756), (11206, 15150), (12930, 13130)]