31941420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 104025600

約数和(自身を除く): 72084180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1289, 1652, 1770, 2065, 2478, 2578, 3540, 3867, 4130, 4956, 5156, 6195, 6445, 7734, 8260, 9023, 12390, 12890, 15468, 18046, 19335, 24780, 25780, 27069, 36092, 38670, 45115, 54138, 76051, 77340, 90230, 108276, 135345, 152102, 180460, 228153, 270690, 304204, 380255, 456306, 532357, 541380, 760510, 912612, 1064714, 1140765, 1521020, 1597071, 2129428, 2281530, 2661785, 3194142, 4563060, 5323570, 6388284, 7985355, 10647140, 15970710, 31941420]

約数ペア:

[(1, 31941420), (2, 15970710), (3, 10647140), (4, 7985355), (5, 6388284), (6, 5323570), (7, 4563060), (10, 3194142), (12, 2661785), (14, 2281530), (15, 2129428), (20, 1597071), (21, 1521020), (28, 1140765), (30, 1064714), (35, 912612), (42, 760510), (59, 541380), (60, 532357), (70, 456306), (84, 380255), (105, 304204), (118, 270690), (140, 228153), (177, 180460), (210, 152102), (236, 135345), (295, 108276), (354, 90230), (413, 77340), (420, 76051), (590, 54138), (708, 45115), (826, 38670), (885, 36092), (1180, 27069), (1239, 25780), (1289, 24780), (1652, 19335), (1770, 18046), (2065, 15468), (2478, 12890), (2578, 12390), (3540, 9023), (3867, 8260), (4130, 7734), (4956, 6445), (5156, 6195)]