23003550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 68245632

約数和(自身を除く): 45242082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 97, 102, 150, 153, 155, 170, 186, 194, 225, 255, 279, 291, 306, 310, 425, 450, 465, 485, 510, 527, 558, 582, 765, 775, 850, 873, 930, 970, 1054, 1275, 1395, 1455, 1530, 1550, 1581, 1649, 1746, 2325, 2425, 2550, 2635, 2790, 2910, 3007, 3162, 3298, 3825, 4365, 4650, 4743, 4850, 4947, 5270, 6014, 6975, 7275, 7650, 7905, 8245, 8730, 9021, 9486, 9894, 13175, 13950, 14550, 14841, 15035, 15810, 16490, 18042, 21825, 23715, 24735, 26350, 27063, 29682, 30070, 39525, 41225, 43650, 45105, 47430, 49470, 51119, 54126, 74205, 75175, 79050, 82450, 90210, 102238, 118575, 123675, 135315, 148410, 150350, 153357, 225525, 237150, 247350, 255595, 270630, 306714, 371025, 451050, 460071, 511190, 676575, 742050, 766785, 920142, 1277975, 1353150, 1533570, 2300355, 2555950, 3833925, 4600710, 7667850, 11501775, 23003550]

約数ペア:

[(1, 23003550), (2, 11501775), (3, 7667850), (5, 4600710), (6, 3833925), (9, 2555950), (10, 2300355), (15, 1533570), (17, 1353150), (18, 1277975), (25, 920142), (30, 766785), (31, 742050), (34, 676575), (45, 511190), (50, 460071), (51, 451050), (62, 371025), (75, 306714), (85, 270630), (90, 255595), (93, 247350), (97, 237150), (102, 225525), (150, 153357), (153, 150350), (155, 148410), (170, 135315), (186, 123675), (194, 118575), (225, 102238), (255, 90210), (279, 82450), (291, 79050), (306, 75175), (310, 74205), (425, 54126), (450, 51119), (465, 49470), (485, 47430), (510, 45105), (527, 43650), (558, 41225), (582, 39525), (765, 30070), (775, 29682), (850, 27063), (873, 26350), (930, 24735), (970, 23715), (1054, 21825), (1275, 18042), (1395, 16490), (1455, 15810), (1530, 15035), (1550, 14841), (1581, 14550), (1649, 13950), (1746, 13175), (2325, 9894), (2425, 9486), (2550, 9021), (2635, 8730), (2790, 8245), (2910, 7905), (3007, 7650), (3162, 7275), (3298, 6975), (3825, 6014), (4365, 5270), (4650, 4947), (4743, 4850)]