828342060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21673}}^1$

素因数の和:21712

約数の個数: 144

約数和(自身を含む): 2905703136

約数和(自身を除く): 2077361076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 21673, 38220, 43346, 65019, 86692, 108365, 130038, 151711, 216730, 260076, 281749, 303422, 325095, 433460, 455133, 563498, 606844, 650190, 758555, 845247, 910266, 1061977, 1126996, 1300380, 1408745, 1517110, 1690494, 1820532, 1972243, 2123954, 2275665, 2817490, 3034220, 3185931, 3380988, 3944486, 4226235, 4247908, 4551330, 5309885, 5634980, 5916729, 6371862, 7888972, 8452470, 9102660, 9861215, 10619770, 11833458, 12743724, 13805701, 15929655, 16904940, 19722430, 21239540, 23666916, 27611402, 29583645, 31859310, 39444860, 41417103, 55222804, 59167290, 63718620, 69028505, 82834206, 118334580, 138057010, 165668412, 207085515, 276114020, 414171030, 828342060]

約数ペア:

[(1, 828342060), (2, 414171030), (3, 276114020), (4, 207085515), (5, 165668412), (6, 138057010), (7, 118334580), (10, 82834206), (12, 69028505), (13, 63718620), (14, 59167290), (15, 55222804), (20, 41417103), (21, 39444860), (26, 31859310), (28, 29583645), (30, 27611402), (35, 23666916), (39, 21239540), (42, 19722430), (49, 16904940), (52, 15929655), (60, 13805701), (65, 12743724), (70, 11833458), (78, 10619770), (84, 9861215), (91, 9102660), (98, 8452470), (105, 7888972), (130, 6371862), (140, 5916729), (147, 5634980), (156, 5309885), (182, 4551330), (195, 4247908), (196, 4226235), (210, 3944486), (245, 3380988), (260, 3185931), (273, 3034220), (294, 2817490), (364, 2275665), (390, 2123954), (420, 1972243), (455, 1820532), (490, 1690494), (546, 1517110), (588, 1408745), (637, 1300380), (735, 1126996), (780, 1061977), (910, 910266), (980, 845247), (1092, 758555), (1274, 650190), (1365, 606844), (1470, 563498), (1820, 455133), (1911, 433460), (2548, 325095), (2730, 303422), (2940, 281749), (3185, 260076), (3822, 216730), (5460, 151711), (6370, 130038), (7644, 108365), (9555, 86692), (12740, 65019), (19110, 43346), (21673, 38220)]