67404715420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{280409}}^1$

素因数の和:280543

約数の個数: 96

約数和(自身を含む): 172983807360

約数和(自身を除く): 105579091940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 101, 119, 140, 170, 202, 238, 340, 404, 476, 505, 595, 707, 1010, 1190, 1414, 1717, 2020, 2380, 2828, 3434, 3535, 6868, 7070, 8585, 12019, 14140, 17170, 24038, 34340, 48076, 60095, 120190, 240380, 280409, 560818, 1121636, 1402045, 1962863, 2804090, 3925726, 4766953, 5608180, 7851452, 9533906, 9814315, 19067812, 19628630, 23834765, 28321309, 33368671, 39257260, 47669530, 56642618, 66737342, 95339060, 113285236, 133474684, 141606545, 166843355, 198249163, 283213090, 333686710, 396498326, 481462253, 566426180, 667373420, 792996652, 962924506, 991245815, 1925849012, 1982491630, 2407311265, 3370235771, 3964983260, 4814622530, 6740471542, 9629245060, 13480943084, 16851178855, 33702357710, 67404715420]

約数ペア:

[(1, 67404715420), (2, 33702357710), (4, 16851178855), (5, 13480943084), (7, 9629245060), (10, 6740471542), (14, 4814622530), (17, 3964983260), (20, 3370235771), (28, 2407311265), (34, 1982491630), (35, 1925849012), (68, 991245815), (70, 962924506), (85, 792996652), (101, 667373420), (119, 566426180), (140, 481462253), (170, 396498326), (202, 333686710), (238, 283213090), (340, 198249163), (404, 166843355), (476, 141606545), (505, 133474684), (595, 113285236), (707, 95339060), (1010, 66737342), (1190, 56642618), (1414, 47669530), (1717, 39257260), (2020, 33368671), (2380, 28321309), (2828, 23834765), (3434, 19628630), (3535, 19067812), (6868, 9814315), (7070, 9533906), (8585, 7851452), (12019, 5608180), (14140, 4766953), (17170, 3925726), (24038, 2804090), (34340, 1962863), (48076, 1402045), (60095, 1121636), (120190, 560818), (240380, 280409)]