170570680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 464302080

約数和(自身を除く): 293731400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 430, 434, 457, 602, 620, 860, 868, 914, 1085, 1204, 1240, 1333, 1505, 1720, 1736, 1828, 2170, 2285, 2408, 2666, 3010, 3199, 3656, 4340, 4570, 5332, 6020, 6398, 6665, 8680, 9140, 9331, 10664, 12040, 12796, 13330, 14167, 15995, 18280, 18662, 19651, 25592, 26660, 28334, 31990, 37324, 39302, 46655, 53320, 56668, 63980, 70835, 74648, 78604, 93310, 98255, 99169, 113336, 127960, 137557, 141670, 157208, 186620, 196510, 198338, 275114, 283340, 373240, 393020, 396676, 495845, 550228, 566680, 609181, 687785, 786040, 793352, 991690, 1100456, 1218362, 1375570, 1983380, 2436724, 2751140, 3045905, 3966760, 4264267, 4873448, 5502280, 6091810, 8528534, 12183620, 17057068, 21321335, 24367240, 34114136, 42642670, 85285340, 170570680]

約数ペア:

[(1, 170570680), (2, 85285340), (4, 42642670), (5, 34114136), (7, 24367240), (8, 21321335), (10, 17057068), (14, 12183620), (20, 8528534), (28, 6091810), (31, 5502280), (35, 4873448), (40, 4264267), (43, 3966760), (56, 3045905), (62, 2751140), (70, 2436724), (86, 1983380), (124, 1375570), (140, 1218362), (155, 1100456), (172, 991690), (215, 793352), (217, 786040), (248, 687785), (280, 609181), (301, 566680), (310, 550228), (344, 495845), (430, 396676), (434, 393020), (457, 373240), (602, 283340), (620, 275114), (860, 198338), (868, 196510), (914, 186620), (1085, 157208), (1204, 141670), (1240, 137557), (1333, 127960), (1505, 113336), (1720, 99169), (1736, 98255), (1828, 93310), (2170, 78604), (2285, 74648), (2408, 70835), (2666, 63980), (3010, 56668), (3199, 53320), (3656, 46655), (4340, 39302), (4570, 37324), (5332, 31990), (6020, 28334), (6398, 26660), (6665, 25592), (8680, 19651), (9140, 18662), (9331, 18280), (10664, 15995), (12040, 14167), (12796, 13330)]