202300220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 458802960

約数和(自身を除く): 256502740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 241, 380, 470, 482, 893, 940, 964, 1205, 1786, 2209, 2410, 3572, 4418, 4465, 4579, 4820, 8836, 8930, 9158, 11045, 11327, 17860, 18316, 22090, 22654, 22895, 41971, 44180, 45308, 45790, 56635, 83942, 91580, 113270, 167884, 209855, 215213, 226540, 419710, 430426, 532369, 839420, 860852, 1064738, 1076065, 2129476, 2152130, 2661845, 4304260, 5323690, 10115011, 10647380, 20230022, 40460044, 50575055, 101150110, 202300220]

約数ペア:

[(1, 202300220), (2, 101150110), (4, 50575055), (5, 40460044), (10, 20230022), (19, 10647380), (20, 10115011), (38, 5323690), (47, 4304260), (76, 2661845), (94, 2152130), (95, 2129476), (188, 1076065), (190, 1064738), (235, 860852), (241, 839420), (380, 532369), (470, 430426), (482, 419710), (893, 226540), (940, 215213), (964, 209855), (1205, 167884), (1786, 113270), (2209, 91580), (2410, 83942), (3572, 56635), (4418, 45790), (4465, 45308), (4579, 44180), (4820, 41971), (8836, 22895), (8930, 22654), (9158, 22090), (11045, 18316), (11327, 17860)]