591936680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 1401374520

約数和(自身を除く): 809437840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 97, 122, 164, 194, 205, 244, 305, 328, 388, 410, 485, 488, 610, 776, 820, 970, 1220, 1640, 1940, 2440, 2501, 3721, 3880, 3977, 5002, 5917, 7442, 7954, 10004, 11834, 12505, 14884, 15908, 18605, 19885, 20008, 23668, 25010, 29585, 29768, 31816, 37210, 39770, 47336, 50020, 59170, 74420, 79540, 100040, 118340, 148840, 152561, 159080, 236680, 242597, 305122, 360937, 485194, 610244, 721874, 762805, 970388, 1212985, 1220488, 1443748, 1525610, 1804685, 1940776, 2425970, 2887496, 3051220, 3609370, 4851940, 6102440, 7218740, 9703880, 14437480, 14798417, 29596834, 59193668, 73992085, 118387336, 147984170, 295968340, 591936680]

約数ペア:

[(1, 591936680), (2, 295968340), (4, 147984170), (5, 118387336), (8, 73992085), (10, 59193668), (20, 29596834), (40, 14798417), (41, 14437480), (61, 9703880), (82, 7218740), (97, 6102440), (122, 4851940), (164, 3609370), (194, 3051220), (205, 2887496), (244, 2425970), (305, 1940776), (328, 1804685), (388, 1525610), (410, 1443748), (485, 1220488), (488, 1212985), (610, 970388), (776, 762805), (820, 721874), (970, 610244), (1220, 485194), (1640, 360937), (1940, 305122), (2440, 242597), (2501, 236680), (3721, 159080), (3880, 152561), (3977, 148840), (5002, 118340), (5917, 100040), (7442, 79540), (7954, 74420), (10004, 59170), (11834, 50020), (12505, 47336), (14884, 39770), (15908, 37210), (18605, 31816), (19885, 29768), (20008, 29585), (23668, 25010)]