33680920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 98380800

約数和(自身を除く): 64699880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 487, 494, 520, 532, 665, 728, 760, 910, 974, 988, 1064, 1235, 1330, 1729, 1820, 1948, 1976, 2435, 2470, 2660, 3409, 3458, 3640, 3896, 4870, 4940, 5320, 6331, 6818, 6916, 8645, 9253, 9740, 9880, 12662, 13636, 13832, 17045, 17290, 18506, 19480, 25324, 27272, 31655, 34090, 34580, 37012, 44317, 46265, 50648, 63310, 64771, 68180, 69160, 74024, 88634, 92530, 120289, 126620, 129542, 136360, 177268, 185060, 221585, 240578, 253240, 259084, 323855, 354536, 370120, 443170, 481156, 518168, 601445, 647710, 842023, 886340, 962312, 1202890, 1295420, 1684046, 1772680, 2405780, 2590840, 3368092, 4210115, 4811560, 6736184, 8420230, 16840460, 33680920]

約数ペア:

[(1, 33680920), (2, 16840460), (4, 8420230), (5, 6736184), (7, 4811560), (8, 4210115), (10, 3368092), (13, 2590840), (14, 2405780), (19, 1772680), (20, 1684046), (26, 1295420), (28, 1202890), (35, 962312), (38, 886340), (40, 842023), (52, 647710), (56, 601445), (65, 518168), (70, 481156), (76, 443170), (91, 370120), (95, 354536), (104, 323855), (130, 259084), (133, 253240), (140, 240578), (152, 221585), (182, 185060), (190, 177268), (247, 136360), (260, 129542), (266, 126620), (280, 120289), (364, 92530), (380, 88634), (455, 74024), (487, 69160), (494, 68180), (520, 64771), (532, 63310), (665, 50648), (728, 46265), (760, 44317), (910, 37012), (974, 34580), (988, 34090), (1064, 31655), (1235, 27272), (1330, 25324), (1729, 19480), (1820, 18506), (1948, 17290), (1976, 17045), (2435, 13832), (2470, 13636), (2660, 12662), (3409, 9880), (3458, 9740), (3640, 9253), (3896, 8645), (4870, 6916), (4940, 6818), (5320, 6331)]