25255091680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23761}}^1$

素因数の和:23869

約数の個数: 192

約数和(自身を含む): 74443114368

約数和(自身を除く): 49188022688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 364, 365, 416, 455, 511, 520, 560, 584, 728, 730, 910, 949, 1022, 1040, 1120, 1168, 1456, 1460, 1820, 1898, 2044, 2080, 2336, 2555, 2912, 2920, 3640, 3796, 4088, 4745, 5110, 5840, 6643, 7280, 7592, 8176, 9490, 10220, 11680, 13286, 14560, 15184, 16352, 18980, 20440, 23761, 26572, 30368, 33215, 37960, 40880, 47522, 53144, 66430, 75920, 81760, 95044, 106288, 118805, 132860, 151840, 166327, 190088, 212576, 237610, 265720, 308893, 332654, 380176, 475220, 531440, 617786, 665308, 760352, 831635, 950440, 1062880, 1235572, 1330616, 1544465, 1663270, 1734553, 1900880, 2162251, 2471144, 2661232, 3088930, 3326540, 3469106, 3801760, 4324502, 4942288, 5322464, 6177860, 6653080, 6938212, 8649004, 8672765, 9884576, 10811255, 12141871, 12355720, 13306160, 13876424, 17298008, 17345530, 21622510, 22549189, 24283742, 24711440, 26612320, 27752848, 34596016, 34691060, 43245020, 45098378, 48567484, 49422880, 55505696, 60709355, 69192032, 69382120, 86490040, 90196756, 97134968, 112745945, 121418710, 138764240, 157844323, 172980080, 180393512, 194269936, 225491890, 242837420, 277528480, 315688646, 345960160, 360787024, 388539872, 450983780, 485674840, 631377292, 721574048, 789221615, 901967560, 971349680, 1262754584, 1578443230, 1803935120, 1942699360, 2525509168, 3156886460, 3607870240, 5051018336, 6313772920, 12627545840, 25255091680]

約数ペア:

[(1, 25255091680), (2, 12627545840), (4, 6313772920), (5, 5051018336), (7, 3607870240), (8, 3156886460), (10, 2525509168), (13, 1942699360), (14, 1803935120), (16, 1578443230), (20, 1262754584), (26, 971349680), (28, 901967560), (32, 789221615), (35, 721574048), (40, 631377292), (52, 485674840), (56, 450983780), (65, 388539872), (70, 360787024), (73, 345960160), (80, 315688646), (91, 277528480), (104, 242837420), (112, 225491890), (130, 194269936), (140, 180393512), (146, 172980080), (160, 157844323), (182, 138764240), (208, 121418710), (224, 112745945), (260, 97134968), (280, 90196756), (292, 86490040), (364, 69382120), (365, 69192032), (416, 60709355), (455, 55505696), (511, 49422880), (520, 48567484), (560, 45098378), (584, 43245020), (728, 34691060), (730, 34596016), (910, 27752848), (949, 26612320), (1022, 24711440), (1040, 24283742), (1120, 22549189), (1168, 21622510), (1456, 17345530), (1460, 17298008), (1820, 13876424), (1898, 13306160), (2044, 12355720), (2080, 12141871), (2336, 10811255), (2555, 9884576), (2912, 8672765), (2920, 8649004), (3640, 6938212), (3796, 6653080), (4088, 6177860), (4745, 5322464), (5110, 4942288), (5840, 4324502), (6643, 3801760), (7280, 3469106), (7592, 3326540), (8176, 3088930), (9490, 2661232), (10220, 2471144), (11680, 2162251), (13286, 1900880), (14560, 1734553), (15184, 1663270), (16352, 1544465), (18980, 1330616), (20440, 1235572), (23761, 1062880), (26572, 950440), (30368, 831635), (33215, 760352), (37960, 665308), (40880, 617786), (47522, 531440), (53144, 475220), (66430, 380176), (75920, 332654), (81760, 308893), (95044, 265720), (106288, 237610), (118805, 212576), (132860, 190088), (151840, 166327)]