47371380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 157739904

約数和(自身を除く): 110368524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 61, 70, 84, 86, 105, 122, 129, 140, 172, 183, 210, 215, 244, 258, 301, 305, 366, 420, 427, 430, 516, 602, 610, 645, 732, 854, 860, 903, 915, 1204, 1220, 1281, 1290, 1505, 1708, 1806, 1830, 1849, 2135, 2562, 2580, 2623, 3010, 3612, 3660, 3698, 4270, 4515, 5124, 5246, 5547, 6020, 6405, 7396, 7869, 8540, 9030, 9245, 10492, 11094, 12810, 12943, 13115, 15738, 18060, 18361, 18490, 22188, 25620, 25886, 26230, 27735, 31476, 36722, 36980, 38829, 39345, 51772, 52460, 55083, 55470, 64715, 73444, 77658, 78690, 91805, 110166, 110940, 112789, 129430, 155316, 157380, 183610, 194145, 220332, 225578, 258860, 275415, 338367, 367220, 388290, 451156, 550830, 563945, 676734, 776580, 789523, 1101660, 1127890, 1353468, 1579046, 1691835, 2255780, 2368569, 3158092, 3383670, 3947615, 4737138, 6767340, 7895230, 9474276, 11842845, 15790460, 23685690, 47371380]

約数ペア:

[(1, 47371380), (2, 23685690), (3, 15790460), (4, 11842845), (5, 9474276), (6, 7895230), (7, 6767340), (10, 4737138), (12, 3947615), (14, 3383670), (15, 3158092), (20, 2368569), (21, 2255780), (28, 1691835), (30, 1579046), (35, 1353468), (42, 1127890), (43, 1101660), (60, 789523), (61, 776580), (70, 676734), (84, 563945), (86, 550830), (105, 451156), (122, 388290), (129, 367220), (140, 338367), (172, 275415), (183, 258860), (210, 225578), (215, 220332), (244, 194145), (258, 183610), (301, 157380), (305, 155316), (366, 129430), (420, 112789), (427, 110940), (430, 110166), (516, 91805), (602, 78690), (610, 77658), (645, 73444), (732, 64715), (854, 55470), (860, 55083), (903, 52460), (915, 51772), (1204, 39345), (1220, 38829), (1281, 36980), (1290, 36722), (1505, 31476), (1708, 27735), (1806, 26230), (1830, 25886), (1849, 25620), (2135, 22188), (2562, 18490), (2580, 18361), (2623, 18060), (3010, 15738), (3612, 13115), (3660, 12943), (3698, 12810), (4270, 11094), (4515, 10492), (5124, 9245), (5246, 9030), (5547, 8540), (6020, 7869), (6405, 7396)]