55032750

素因数分解:

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

素因数の和:320

約数の個数: 128

約数和(自身を含む): 158146560

約数和(自身を除く): 103113810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 250, 263, 270, 279, 310, 375, 450, 465, 526, 558, 675, 750, 775, 789, 837, 930, 1125, 1315, 1350, 1395, 1550, 1578, 1674, 2250, 2325, 2367, 2630, 2790, 3375, 3875, 3945, 4185, 4650, 4734, 6575, 6750, 6975, 7101, 7750, 7890, 8153, 8370, 11625, 11835, 13150, 13950, 14202, 16306, 19725, 20925, 23250, 23670, 24459, 32875, 34875, 35505, 39450, 40765, 41850, 48918, 59175, 65750, 69750, 71010, 73377, 81530, 98625, 104625, 118350, 122295, 146754, 177525, 197250, 203825, 209250, 220131, 244590, 295875, 355050, 366885, 407650, 440262, 591750, 611475, 733770, 887625, 1019125, 1100655, 1222950, 1775250, 1834425, 2038250, 2201310, 3057375, 3668850, 5503275, 6114750, 9172125, 11006550, 18344250, 27516375, 55032750]

約数ペア:

[(1, 55032750), (2, 27516375), (3, 18344250), (5, 11006550), (6, 9172125), (9, 6114750), (10, 5503275), (15, 3668850), (18, 3057375), (25, 2201310), (27, 2038250), (30, 1834425), (31, 1775250), (45, 1222950), (50, 1100655), (54, 1019125), (62, 887625), (75, 733770), (90, 611475), (93, 591750), (125, 440262), (135, 407650), (150, 366885), (155, 355050), (186, 295875), (225, 244590), (250, 220131), (263, 209250), (270, 203825), (279, 197250), (310, 177525), (375, 146754), (450, 122295), (465, 118350), (526, 104625), (558, 98625), (675, 81530), (750, 73377), (775, 71010), (789, 69750), (837, 65750), (930, 59175), (1125, 48918), (1315, 41850), (1350, 40765), (1395, 39450), (1550, 35505), (1578, 34875), (1674, 32875), (2250, 24459), (2325, 23670), (2367, 23250), (2630, 20925), (2790, 19725), (3375, 16306), (3875, 14202), (3945, 13950), (4185, 13150), (4650, 11835), (4734, 11625), (6575, 8370), (6750, 8153), (6975, 7890), (7101, 7750)]