68492620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 105689780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 115, 140, 161, 178, 230, 239, 322, 356, 445, 460, 478, 623, 644, 805, 890, 956, 1195, 1246, 1610, 1673, 1780, 2047, 2390, 2492, 3115, 3220, 3346, 4094, 4780, 5497, 6230, 6692, 8188, 8365, 10235, 10994, 12460, 14329, 16730, 20470, 21271, 21988, 27485, 28658, 33460, 38479, 40940, 42542, 54970, 57316, 71645, 76958, 85084, 106355, 109940, 143290, 148897, 153916, 192395, 212710, 286580, 297794, 384790, 425420, 489233, 595588, 744485, 769580, 978466, 1488970, 1956932, 2446165, 2977940, 3424631, 4892330, 6849262, 9784660, 13698524, 17123155, 34246310, 68492620]

約数ペア:

[(1, 68492620), (2, 34246310), (4, 17123155), (5, 13698524), (7, 9784660), (10, 6849262), (14, 4892330), (20, 3424631), (23, 2977940), (28, 2446165), (35, 1956932), (46, 1488970), (70, 978466), (89, 769580), (92, 744485), (115, 595588), (140, 489233), (161, 425420), (178, 384790), (230, 297794), (239, 286580), (322, 212710), (356, 192395), (445, 153916), (460, 148897), (478, 143290), (623, 109940), (644, 106355), (805, 85084), (890, 76958), (956, 71645), (1195, 57316), (1246, 54970), (1610, 42542), (1673, 40940), (1780, 38479), (2047, 33460), (2390, 28658), (2492, 27485), (3115, 21988), (3220, 21271), (3346, 20470), (4094, 16730), (4780, 14329), (5497, 12460), (6230, 10994), (6692, 10235), (8188, 8365)]