210366100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15817}}^1$

素因数の和:15857

約数の個数: 72

約数和(自身を含む): 549200960

約数和(自身を除く): 338834860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 15817, 31634, 63268, 79085, 110719, 158170, 221438, 300523, 316340, 395425, 442876, 553595, 601046, 790850, 1107190, 1202092, 1502615, 1581700, 2103661, 2214380, 2767975, 3005230, 4207322, 5535950, 6010460, 7513075, 8414644, 10518305, 11071900, 15026150, 21036610, 30052300, 42073220, 52591525, 105183050, 210366100]

約数ペア:

[(1, 210366100), (2, 105183050), (4, 52591525), (5, 42073220), (7, 30052300), (10, 21036610), (14, 15026150), (19, 11071900), (20, 10518305), (25, 8414644), (28, 7513075), (35, 6010460), (38, 5535950), (50, 4207322), (70, 3005230), (76, 2767975), (95, 2214380), (100, 2103661), (133, 1581700), (140, 1502615), (175, 1202092), (190, 1107190), (266, 790850), (350, 601046), (380, 553595), (475, 442876), (532, 395425), (665, 316340), (700, 300523), (950, 221438), (1330, 158170), (1900, 110719), (2660, 79085), (3325, 63268), (6650, 31634), (13300, 15817)]