55890900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 200471544

約数和(自身を除く): 144580644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 281, 300, 306, 325, 340, 390, 425, 442, 450, 468, 510, 562, 585, 612, 650, 663, 765, 780, 843, 850, 884, 900, 975, 1020, 1105, 1124, 1170, 1275, 1300, 1326, 1405, 1530, 1686, 1700, 1950, 1989, 2210, 2340, 2529, 2550, 2652, 2810, 2925, 3060, 3315, 3372, 3653, 3825, 3900, 3978, 4215, 4420, 4777, 5058, 5100, 5525, 5620, 5850, 6630, 7025, 7306, 7650, 7956, 8430, 9554, 9945, 10116, 10959, 11050, 11700, 12645, 13260, 14050, 14331, 14612, 15300, 16575, 16860, 18265, 19108, 19890, 21075, 21918, 22100, 23885, 25290, 28100, 28662, 32877, 33150, 36530, 39780, 42150, 42993, 43836, 47770, 49725, 50580, 54795, 57324, 62101, 63225, 65754, 66300, 71655, 73060, 84300, 85986, 91325, 95540, 99450, 109590, 119425, 124202, 126450, 131508, 143310, 164385, 171972, 182650, 186303, 198900, 214965, 219180, 238850, 248404, 252900, 273975, 286620, 310505, 328770, 358275, 365300, 372606, 429930, 477700, 547950, 558909, 621010, 657540, 716550, 745212, 821925, 859860, 931515, 1074825, 1095900, 1117818, 1242020, 1433100, 1552525, 1643850, 1863030, 2149650, 2235636, 2794545, 3105050, 3287700, 3726060, 4299300, 4657575, 5589090, 6210100, 9315150, 11178180, 13972725, 18630300, 27945450, 55890900]

約数ペア:

[(1, 55890900), (2, 27945450), (3, 18630300), (4, 13972725), (5, 11178180), (6, 9315150), (9, 6210100), (10, 5589090), (12, 4657575), (13, 4299300), (15, 3726060), (17, 3287700), (18, 3105050), (20, 2794545), (25, 2235636), (26, 2149650), (30, 1863030), (34, 1643850), (36, 1552525), (39, 1433100), (45, 1242020), (50, 1117818), (51, 1095900), (52, 1074825), (60, 931515), (65, 859860), (68, 821925), (75, 745212), (78, 716550), (85, 657540), (90, 621010), (100, 558909), (102, 547950), (117, 477700), (130, 429930), (150, 372606), (153, 365300), (156, 358275), (170, 328770), (180, 310505), (195, 286620), (204, 273975), (221, 252900), (225, 248404), (234, 238850), (255, 219180), (260, 214965), (281, 198900), (300, 186303), (306, 182650), (325, 171972), (340, 164385), (390, 143310), (425, 131508), (442, 126450), (450, 124202), (468, 119425), (510, 109590), (562, 99450), (585, 95540), (612, 91325), (650, 85986), (663, 84300), (765, 73060), (780, 71655), (843, 66300), (850, 65754), (884, 63225), (900, 62101), (975, 57324), (1020, 54795), (1105, 50580), (1124, 49725), (1170, 47770), (1275, 43836), (1300, 42993), (1326, 42150), (1405, 39780), (1530, 36530), (1686, 33150), (1700, 32877), (1950, 28662), (1989, 28100), (2210, 25290), (2340, 23885), (2529, 22100), (2550, 21918), (2652, 21075), (2810, 19890), (2925, 19108), (3060, 18265), (3315, 16860), (3372, 16575), (3653, 15300), (3825, 14612), (3900, 14331), (3978, 14050), (4215, 13260), (4420, 12645), (4777, 11700), (5058, 11050), (5100, 10959), (5525, 10116), (5620, 9945), (5850, 9554), (6630, 8430), (7025, 7956), (7306, 7650)]