61611830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 131991552

約数和(自身を除く): 70379722

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 235, 305, 307, 329, 427, 470, 610, 614, 658, 854, 1535, 1645, 2135, 2149, 2867, 3070, 3290, 4270, 4298, 5734, 10745, 14335, 14429, 18727, 20069, 21490, 28670, 28858, 37454, 40138, 72145, 93635, 100345, 101003, 131089, 144290, 187270, 200690, 202006, 262178, 505015, 655445, 880169, 1010030, 1310890, 1760338, 4400845, 6161183, 8801690, 12322366, 30805915, 61611830]

約数ペア:

[(1, 61611830), (2, 30805915), (5, 12322366), (7, 8801690), (10, 6161183), (14, 4400845), (35, 1760338), (47, 1310890), (61, 1010030), (70, 880169), (94, 655445), (122, 505015), (235, 262178), (305, 202006), (307, 200690), (329, 187270), (427, 144290), (470, 131089), (610, 101003), (614, 100345), (658, 93635), (854, 72145), (1535, 40138), (1645, 37454), (2135, 28858), (2149, 28670), (2867, 21490), (3070, 20069), (3290, 18727), (4270, 14429), (4298, 14335), (5734, 10745)]