55273500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 177847488

約数和(自身を除く): 122573988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 125, 142, 150, 173, 180, 213, 225, 250, 284, 300, 346, 355, 375, 426, 450, 500, 519, 639, 692, 710, 750, 852, 865, 900, 1038, 1065, 1125, 1278, 1420, 1500, 1557, 1730, 1775, 2076, 2130, 2250, 2556, 2595, 3114, 3195, 3460, 3550, 4260, 4325, 4500, 5190, 5325, 6228, 6390, 7100, 7785, 8650, 8875, 10380, 10650, 12283, 12780, 12975, 15570, 15975, 17300, 17750, 21300, 21625, 24566, 25950, 26625, 31140, 31950, 35500, 36849, 38925, 43250, 49132, 51900, 53250, 61415, 63900, 64875, 73698, 77850, 79875, 86500, 106500, 110547, 122830, 129750, 147396, 155700, 159750, 184245, 194625, 221094, 245660, 259500, 307075, 319500, 368490, 389250, 442188, 552735, 614150, 736980, 778500, 921225, 1105470, 1228300, 1535375, 1842450, 2210940, 2763675, 3070750, 3684900, 4606125, 5527350, 6141500, 9212250, 11054700, 13818375, 18424500, 27636750, 55273500]

約数ペア:

[(1, 55273500), (2, 27636750), (3, 18424500), (4, 13818375), (5, 11054700), (6, 9212250), (9, 6141500), (10, 5527350), (12, 4606125), (15, 3684900), (18, 3070750), (20, 2763675), (25, 2210940), (30, 1842450), (36, 1535375), (45, 1228300), (50, 1105470), (60, 921225), (71, 778500), (75, 736980), (90, 614150), (100, 552735), (125, 442188), (142, 389250), (150, 368490), (173, 319500), (180, 307075), (213, 259500), (225, 245660), (250, 221094), (284, 194625), (300, 184245), (346, 159750), (355, 155700), (375, 147396), (426, 129750), (450, 122830), (500, 110547), (519, 106500), (639, 86500), (692, 79875), (710, 77850), (750, 73698), (852, 64875), (865, 63900), (900, 61415), (1038, 53250), (1065, 51900), (1125, 49132), (1278, 43250), (1420, 38925), (1500, 36849), (1557, 35500), (1730, 31950), (1775, 31140), (2076, 26625), (2130, 25950), (2250, 24566), (2556, 21625), (2595, 21300), (3114, 17750), (3195, 17300), (3460, 15975), (3550, 15570), (4260, 12975), (4325, 12780), (4500, 12283), (5190, 10650), (5325, 10380), (6228, 8875), (6390, 8650), (7100, 7785)]