55721250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 167946240

約数和(自身を除く): 112224990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 127, 130, 135, 150, 195, 225, 234, 250, 254, 270, 325, 351, 375, 381, 390, 450, 585, 625, 635, 650, 675, 702, 750, 762, 975, 1125, 1143, 1170, 1250, 1270, 1350, 1625, 1651, 1755, 1875, 1905, 1950, 2250, 2286, 2925, 3175, 3250, 3302, 3375, 3429, 3510, 3750, 3810, 4875, 4953, 5625, 5715, 5850, 6350, 6750, 6858, 8125, 8255, 8775, 9525, 9750, 9906, 11250, 11430, 14625, 14859, 15875, 16250, 16510, 16875, 17145, 17550, 19050, 24375, 24765, 28575, 29250, 29718, 31750, 33750, 34290, 41275, 43875, 44577, 47625, 48750, 49530, 57150, 73125, 74295, 79375, 82550, 85725, 87750, 89154, 95250, 123825, 142875, 146250, 148590, 158750, 171450, 206375, 219375, 222885, 238125, 247650, 285750, 371475, 412750, 428625, 438750, 445770, 476250, 619125, 714375, 742950, 857250, 1031875, 1114425, 1238250, 1428750, 1857375, 2063750, 2143125, 2228850, 3095625, 3714750, 4286250, 5572125, 6191250, 9286875, 11144250, 18573750, 27860625, 55721250]

約数ペア:

[(1, 55721250), (2, 27860625), (3, 18573750), (5, 11144250), (6, 9286875), (9, 6191250), (10, 5572125), (13, 4286250), (15, 3714750), (18, 3095625), (25, 2228850), (26, 2143125), (27, 2063750), (30, 1857375), (39, 1428750), (45, 1238250), (50, 1114425), (54, 1031875), (65, 857250), (75, 742950), (78, 714375), (90, 619125), (117, 476250), (125, 445770), (127, 438750), (130, 428625), (135, 412750), (150, 371475), (195, 285750), (225, 247650), (234, 238125), (250, 222885), (254, 219375), (270, 206375), (325, 171450), (351, 158750), (375, 148590), (381, 146250), (390, 142875), (450, 123825), (585, 95250), (625, 89154), (635, 87750), (650, 85725), (675, 82550), (702, 79375), (750, 74295), (762, 73125), (975, 57150), (1125, 49530), (1143, 48750), (1170, 47625), (1250, 44577), (1270, 43875), (1350, 41275), (1625, 34290), (1651, 33750), (1755, 31750), (1875, 29718), (1905, 29250), (1950, 28575), (2250, 24765), (2286, 24375), (2925, 19050), (3175, 17550), (3250, 17145), (3302, 16875), (3375, 16510), (3429, 16250), (3510, 15875), (3750, 14859), (3810, 14625), (4875, 11430), (4953, 11250), (5625, 9906), (5715, 9750), (5850, 9525), (6350, 8775), (6750, 8255), (6858, 8125)]