25221921780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{2011}}^1$

素因数の和:2678

約数の個数: 192

約数和(自身を含む): 79696060416

約数和(自身を除く): 54474138636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 613, 620, 660, 682, 930, 1023, 1226, 1364, 1705, 1839, 1860, 2011, 2046, 2452, 3065, 3410, 3678, 4022, 4092, 5115, 6033, 6130, 6743, 6820, 7356, 8044, 9195, 10055, 10230, 12066, 12260, 13486, 18390, 19003, 20110, 20229, 20460, 22121, 24132, 26972, 30165, 33715, 36780, 38006, 40220, 40458, 44242, 57009, 60330, 62341, 66363, 67430, 76012, 80916, 88484, 95015, 101145, 110605, 114018, 120660, 124682, 132726, 134860, 187023, 190030, 202290, 209033, 221210, 228036, 249364, 265452, 285045, 311705, 331815, 374046, 380060, 404580, 418066, 442420, 570090, 623410, 627099, 663630, 685751, 748092, 836132, 935115, 1045165, 1140180, 1232743, 1246820, 1254198, 1327260, 1371502, 1870230, 2057253, 2090330, 2465486, 2508396, 2743004, 3135495, 3428755, 3698229, 3740460, 4114506, 4180660, 4930972, 6163715, 6270990, 6857510, 7396458, 8229012, 10286265, 12327430, 12541980, 13560173, 13715020, 14792916, 18491145, 20572530, 24654860, 27120346, 36982290, 38215033, 40680519, 41145060, 54240692, 67800865, 73964580, 76430066, 81361038, 114645099, 135601730, 152860132, 162722076, 191075165, 203402595, 229290198, 271203460, 382150330, 406805190, 420365363, 458580396, 573225495, 764300660, 813610380, 840730726, 1146450990, 1261096089, 1681461452, 2101826815, 2292901980, 2522192178, 4203653630, 5044384356, 6305480445, 8407307260, 12610960890, 25221921780]

約数ペア:

[(1, 25221921780), (2, 12610960890), (3, 8407307260), (4, 6305480445), (5, 5044384356), (6, 4203653630), (10, 2522192178), (11, 2292901980), (12, 2101826815), (15, 1681461452), (20, 1261096089), (22, 1146450990), (30, 840730726), (31, 813610380), (33, 764300660), (44, 573225495), (55, 458580396), (60, 420365363), (62, 406805190), (66, 382150330), (93, 271203460), (110, 229290198), (124, 203402595), (132, 191075165), (155, 162722076), (165, 152860132), (186, 135601730), (220, 114645099), (310, 81361038), (330, 76430066), (341, 73964580), (372, 67800865), (465, 54240692), (613, 41145060), (620, 40680519), (660, 38215033), (682, 36982290), (930, 27120346), (1023, 24654860), (1226, 20572530), (1364, 18491145), (1705, 14792916), (1839, 13715020), (1860, 13560173), (2011, 12541980), (2046, 12327430), (2452, 10286265), (3065, 8229012), (3410, 7396458), (3678, 6857510), (4022, 6270990), (4092, 6163715), (5115, 4930972), (6033, 4180660), (6130, 4114506), (6743, 3740460), (6820, 3698229), (7356, 3428755), (8044, 3135495), (9195, 2743004), (10055, 2508396), (10230, 2465486), (12066, 2090330), (12260, 2057253), (13486, 1870230), (18390, 1371502), (19003, 1327260), (20110, 1254198), (20229, 1246820), (20460, 1232743), (22121, 1140180), (24132, 1045165), (26972, 935115), (30165, 836132), (33715, 748092), (36780, 685751), (38006, 663630), (40220, 627099), (40458, 623410), (44242, 570090), (57009, 442420), (60330, 418066), (62341, 404580), (66363, 380060), (67430, 374046), (76012, 331815), (80916, 311705), (88484, 285045), (95015, 265452), (101145, 249364), (110605, 228036), (114018, 221210), (120660, 209033), (124682, 202290), (132726, 190030), (134860, 187023)]