209283060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2753}}^1$

素因数の和:2953

約数の個数: 96

約数和(自身を含む): 673650432

約数和(自身を除く): 464367372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 2172, 2534, 2715, 2753, 3620, 3801, 5068, 5430, 5506, 6335, 7602, 8259, 10860, 11012, 12670, 13765, 15204, 16518, 19005, 19271, 25340, 27530, 33036, 38010, 38542, 41295, 55060, 57813, 76020, 77084, 82590, 96355, 115626, 165180, 192710, 231252, 289065, 385420, 498293, 578130, 996586, 1156260, 1494879, 1993172, 2491465, 2989758, 3488051, 4982930, 5979516, 6976102, 7474395, 9965860, 10464153, 13952204, 14948790, 17440255, 20928306, 29897580, 34880510, 41856612, 52320765, 69761020, 104641530, 209283060]

約数ペア:

[(1, 209283060), (2, 104641530), (3, 69761020), (4, 52320765), (5, 41856612), (6, 34880510), (7, 29897580), (10, 20928306), (12, 17440255), (14, 14948790), (15, 13952204), (20, 10464153), (21, 9965860), (28, 7474395), (30, 6976102), (35, 5979516), (42, 4982930), (60, 3488051), (70, 2989758), (84, 2491465), (105, 1993172), (140, 1494879), (181, 1156260), (210, 996586), (362, 578130), (420, 498293), (543, 385420), (724, 289065), (905, 231252), (1086, 192710), (1267, 165180), (1810, 115626), (2172, 96355), (2534, 82590), (2715, 77084), (2753, 76020), (3620, 57813), (3801, 55060), (5068, 41295), (5430, 38542), (5506, 38010), (6335, 33036), (7602, 27530), (8259, 25340), (10860, 19271), (11012, 19005), (12670, 16518), (13765, 15204)]