20346932700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67891}}^1$

素因数の和:67954

約数の個数: 180

約数和(自身を含む): 67740329272

約数和(自身を除く): 47393396572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 180, 185, 222, 225, 270, 300, 324, 333, 370, 405, 444, 450, 540, 555, 666, 675, 740, 810, 900, 925, 999, 1110, 1332, 1350, 1620, 1665, 1850, 1998, 2025, 2220, 2700, 2775, 2997, 3330, 3700, 3996, 4050, 4995, 5550, 5994, 6660, 8100, 8325, 9990, 11100, 11988, 14985, 16650, 19980, 24975, 29970, 33300, 49950, 59940, 67891, 74925, 99900, 135782, 149850, 203673, 271564, 299700, 339455, 407346, 611019, 678910, 814692, 1018365, 1222038, 1357820, 1697275, 1833057, 2036730, 2444076, 2511967, 3055095, 3394550, 3666114, 4073460, 5023934, 5091825, 5499171, 6110190, 6789100, 7332228, 7535901, 9165285, 10047868, 10183650, 10998342, 12220380, 12559835, 15071802, 15275475, 18330570, 20367300, 21996684, 22607703, 25119670, 27495855, 30143604, 30550950, 36661140, 37679505, 45215406, 45826425, 50239340, 54991710, 61101900, 62799175, 67823109, 75359010, 90430812, 91652850, 109983420, 113038515, 125598350, 135646218, 137479275, 150718020, 183305700, 188397525, 203469327, 226077030, 251196700, 271292436, 274958550, 339115545, 376795050, 406938654, 452154060, 549917100, 565192575, 678231090, 753590100, 813877308, 1017346635, 1130385150, 1356462180, 1695577725, 2034693270, 2260770300, 3391155450, 4069386540, 5086733175, 6782310900, 10173466350, 20346932700]

約数ペア:

[(1, 20346932700), (2, 10173466350), (3, 6782310900), (4, 5086733175), (5, 4069386540), (6, 3391155450), (9, 2260770300), (10, 2034693270), (12, 1695577725), (15, 1356462180), (18, 1130385150), (20, 1017346635), (25, 813877308), (27, 753590100), (30, 678231090), (36, 565192575), (37, 549917100), (45, 452154060), (50, 406938654), (54, 376795050), (60, 339115545), (74, 274958550), (75, 271292436), (81, 251196700), (90, 226077030), (100, 203469327), (108, 188397525), (111, 183305700), (135, 150718020), (148, 137479275), (150, 135646218), (162, 125598350), (180, 113038515), (185, 109983420), (222, 91652850), (225, 90430812), (270, 75359010), (300, 67823109), (324, 62799175), (333, 61101900), (370, 54991710), (405, 50239340), (444, 45826425), (450, 45215406), (540, 37679505), (555, 36661140), (666, 30550950), (675, 30143604), (740, 27495855), (810, 25119670), (900, 22607703), (925, 21996684), (999, 20367300), (1110, 18330570), (1332, 15275475), (1350, 15071802), (1620, 12559835), (1665, 12220380), (1850, 10998342), (1998, 10183650), (2025, 10047868), (2220, 9165285), (2700, 7535901), (2775, 7332228), (2997, 6789100), (3330, 6110190), (3700, 5499171), (3996, 5091825), (4050, 5023934), (4995, 4073460), (5550, 3666114), (5994, 3394550), (6660, 3055095), (8100, 2511967), (8325, 2444076), (9990, 2036730), (11100, 1833057), (11988, 1697275), (14985, 1357820), (16650, 1222038), (19980, 1018365), (24975, 814692), (29970, 678910), (33300, 611019), (49950, 407346), (59940, 339455), (67891, 299700), (74925, 271564), (99900, 203673), (135782, 149850)]