550082910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 1481711616

約数和(自身を除く): 931628706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 173, 186, 195, 263, 310, 346, 390, 403, 465, 519, 526, 789, 806, 865, 930, 1038, 1209, 1315, 1578, 1730, 2015, 2249, 2418, 2595, 2630, 3419, 3945, 4030, 4498, 5190, 5363, 6045, 6747, 6838, 7890, 8153, 10257, 10726, 11245, 12090, 13494, 16089, 16306, 17095, 20514, 22490, 24459, 26815, 32178, 33735, 34190, 40765, 45499, 48918, 51285, 53630, 67470, 69719, 80445, 81530, 90998, 102570, 105989, 122295, 136497, 139438, 160890, 209157, 211978, 227495, 244590, 272994, 317967, 348595, 418314, 454990, 529945, 591487, 635934, 682485, 697190, 1045785, 1059890, 1182974, 1364970, 1410469, 1589835, 1774461, 2091570, 2820938, 2957435, 3179670, 3548922, 4231407, 5914870, 7052345, 8462814, 8872305, 14104690, 17744610, 18336097, 21157035, 36672194, 42314070, 55008291, 91680485, 110016582, 183360970, 275041455, 550082910]

約数ペア:

[(1, 550082910), (2, 275041455), (3, 183360970), (5, 110016582), (6, 91680485), (10, 55008291), (13, 42314070), (15, 36672194), (26, 21157035), (30, 18336097), (31, 17744610), (39, 14104690), (62, 8872305), (65, 8462814), (78, 7052345), (93, 5914870), (130, 4231407), (155, 3548922), (173, 3179670), (186, 2957435), (195, 2820938), (263, 2091570), (310, 1774461), (346, 1589835), (390, 1410469), (403, 1364970), (465, 1182974), (519, 1059890), (526, 1045785), (789, 697190), (806, 682485), (865, 635934), (930, 591487), (1038, 529945), (1209, 454990), (1315, 418314), (1578, 348595), (1730, 317967), (2015, 272994), (2249, 244590), (2418, 227495), (2595, 211978), (2630, 209157), (3419, 160890), (3945, 139438), (4030, 136497), (4498, 122295), (5190, 105989), (5363, 102570), (6045, 90998), (6747, 81530), (6838, 80445), (7890, 69719), (8153, 67470), (10257, 53630), (10726, 51285), (11245, 48918), (12090, 45499), (13494, 40765), (16089, 34190), (16306, 33735), (17095, 32178), (20514, 26815), (22490, 24459)]