207300100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 545965056

約数和(自身を除く): 338664956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 41, 50, 62, 70, 82, 100, 124, 140, 155, 164, 175, 205, 217, 233, 287, 310, 350, 410, 434, 466, 574, 620, 700, 775, 820, 868, 932, 1025, 1085, 1148, 1165, 1271, 1435, 1550, 1631, 2050, 2170, 2330, 2542, 2870, 3100, 3262, 4100, 4340, 4660, 5084, 5425, 5740, 5825, 6355, 6524, 7175, 7223, 8155, 8897, 9553, 10850, 11650, 12710, 14350, 14446, 16310, 17794, 19106, 21700, 23300, 25420, 28700, 28892, 31775, 32620, 35588, 36115, 38212, 40775, 44485, 47765, 50561, 63550, 66871, 72230, 81550, 88970, 95530, 101122, 127100, 133742, 144460, 163100, 177940, 180575, 191060, 202244, 222425, 238825, 252805, 267484, 296143, 334355, 361150, 444850, 477650, 505610, 592286, 668710, 722300, 889700, 955300, 1011220, 1184572, 1264025, 1337420, 1480715, 1671775, 2073001, 2528050, 2961430, 3343550, 4146002, 5056100, 5922860, 6687100, 7403575, 8292004, 10365005, 14807150, 20730010, 29614300, 41460020, 51825025, 103650050, 207300100]

約数ペア:

[(1, 207300100), (2, 103650050), (4, 51825025), (5, 41460020), (7, 29614300), (10, 20730010), (14, 14807150), (20, 10365005), (25, 8292004), (28, 7403575), (31, 6687100), (35, 5922860), (41, 5056100), (50, 4146002), (62, 3343550), (70, 2961430), (82, 2528050), (100, 2073001), (124, 1671775), (140, 1480715), (155, 1337420), (164, 1264025), (175, 1184572), (205, 1011220), (217, 955300), (233, 889700), (287, 722300), (310, 668710), (350, 592286), (410, 505610), (434, 477650), (466, 444850), (574, 361150), (620, 334355), (700, 296143), (775, 267484), (820, 252805), (868, 238825), (932, 222425), (1025, 202244), (1085, 191060), (1148, 180575), (1165, 177940), (1271, 163100), (1435, 144460), (1550, 133742), (1631, 127100), (2050, 101122), (2170, 95530), (2330, 88970), (2542, 81550), (2870, 72230), (3100, 66871), (3262, 63550), (4100, 50561), (4340, 47765), (4660, 44485), (5084, 40775), (5425, 38212), (5740, 36115), (5825, 35588), (6355, 32620), (6524, 31775), (7175, 28892), (7223, 28700), (8155, 25420), (8897, 23300), (9553, 21700), (10850, 19106), (11650, 17794), (12710, 16310), (14350, 14446)]