231508550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 582712704

約数和(自身を除く): 351204154

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 41, 50, 65, 70, 73, 82, 85, 91, 119, 130, 146, 170, 175, 182, 205, 221, 238, 287, 325, 350, 365, 410, 425, 442, 455, 511, 533, 574, 595, 650, 697, 730, 850, 910, 949, 1022, 1025, 1066, 1105, 1190, 1241, 1394, 1435, 1547, 1825, 1898, 2050, 2210, 2275, 2482, 2555, 2665, 2870, 2975, 2993, 3094, 3485, 3650, 3731, 4550, 4745, 4879, 5110, 5330, 5525, 5950, 5986, 6205, 6643, 6970, 7175, 7462, 7735, 8687, 9061, 9490, 9758, 11050, 12410, 12775, 13286, 13325, 14350, 14965, 15470, 16133, 17374, 17425, 18122, 18655, 20951, 23725, 24395, 25550, 26650, 29930, 31025, 32266, 33215, 34850, 37310, 38675, 38909, 41902, 43435, 45305, 47450, 48790, 50881, 62050, 63427, 66430, 74825, 77350, 77818, 80665, 86870, 90610, 93275, 101762, 104755, 112931, 121975, 126854, 149650, 161330, 166075, 186550, 194545, 209510, 217175, 225862, 226525, 243950, 254405, 272363, 317135, 332150, 356167, 389090, 403325, 434350, 453050, 508810, 523775, 544726, 564655, 634270, 661453, 712334, 806650, 972725, 1047550, 1129310, 1272025, 1322906, 1361815, 1585675, 1780835, 1945450, 2544050, 2723630, 2823275, 3171350, 3307265, 3561670, 4630171, 5646550, 6614530, 6809075, 8904175, 9260342, 13618150, 16536325, 17808350, 23150855, 33072650, 46301710, 115754275, 231508550]

約数ペア:

[(1, 231508550), (2, 115754275), (5, 46301710), (7, 33072650), (10, 23150855), (13, 17808350), (14, 16536325), (17, 13618150), (25, 9260342), (26, 8904175), (34, 6809075), (35, 6614530), (41, 5646550), (50, 4630171), (65, 3561670), (70, 3307265), (73, 3171350), (82, 2823275), (85, 2723630), (91, 2544050), (119, 1945450), (130, 1780835), (146, 1585675), (170, 1361815), (175, 1322906), (182, 1272025), (205, 1129310), (221, 1047550), (238, 972725), (287, 806650), (325, 712334), (350, 661453), (365, 634270), (410, 564655), (425, 544726), (442, 523775), (455, 508810), (511, 453050), (533, 434350), (574, 403325), (595, 389090), (650, 356167), (697, 332150), (730, 317135), (850, 272363), (910, 254405), (949, 243950), (1022, 226525), (1025, 225862), (1066, 217175), (1105, 209510), (1190, 194545), (1241, 186550), (1394, 166075), (1435, 161330), (1547, 149650), (1825, 126854), (1898, 121975), (2050, 112931), (2210, 104755), (2275, 101762), (2482, 93275), (2555, 90610), (2665, 86870), (2870, 80665), (2975, 77818), (2993, 77350), (3094, 74825), (3485, 66430), (3650, 63427), (3731, 62050), (4550, 50881), (4745, 48790), (4879, 47450), (5110, 45305), (5330, 43435), (5525, 41902), (5950, 38909), (5986, 38675), (6205, 37310), (6643, 34850), (6970, 33215), (7175, 32266), (7462, 31025), (7735, 29930), (8687, 26650), (9061, 25550), (9490, 24395), (9758, 23725), (11050, 20951), (12410, 18655), (12775, 18122), (13286, 17425), (13325, 17374), (14350, 16133), (14965, 15470)]