97986840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 338549760

約数和(自身を除く): 240562920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 743, 785, 840, 942, 1099, 1256, 1486, 1570, 1884, 2198, 2229, 2355, 2972, 3140, 3297, 3715, 3768, 4396, 4458, 4710, 5201, 5495, 5944, 6280, 6594, 7430, 8792, 8916, 9420, 10402, 10990, 11145, 13188, 14860, 15603, 16485, 17832, 18840, 20804, 21980, 22290, 26005, 26376, 29720, 31206, 32970, 41608, 43960, 44580, 52010, 62412, 65940, 78015, 89160, 104020, 116651, 124824, 131880, 156030, 208040, 233302, 312060, 349953, 466604, 583255, 624120, 699906, 816557, 933208, 1166510, 1399812, 1633114, 1749765, 2333020, 2449671, 2799624, 3266228, 3499530, 4082785, 4666040, 4899342, 6532456, 6999060, 8165570, 9798684, 12248355, 13998120, 16331140, 19597368, 24496710, 32662280, 48993420, 97986840]

約数ペア:

[(1, 97986840), (2, 48993420), (3, 32662280), (4, 24496710), (5, 19597368), (6, 16331140), (7, 13998120), (8, 12248355), (10, 9798684), (12, 8165570), (14, 6999060), (15, 6532456), (20, 4899342), (21, 4666040), (24, 4082785), (28, 3499530), (30, 3266228), (35, 2799624), (40, 2449671), (42, 2333020), (56, 1749765), (60, 1633114), (70, 1399812), (84, 1166510), (105, 933208), (120, 816557), (140, 699906), (157, 624120), (168, 583255), (210, 466604), (280, 349953), (314, 312060), (420, 233302), (471, 208040), (628, 156030), (743, 131880), (785, 124824), (840, 116651), (942, 104020), (1099, 89160), (1256, 78015), (1486, 65940), (1570, 62412), (1884, 52010), (2198, 44580), (2229, 43960), (2355, 41608), (2972, 32970), (3140, 31206), (3297, 29720), (3715, 26376), (3768, 26005), (4396, 22290), (4458, 21980), (4710, 20804), (5201, 18840), (5495, 17832), (5944, 16485), (6280, 15603), (6594, 14860), (7430, 13188), (8792, 11145), (8916, 10990), (9420, 10402)]