200930990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 444165120

約数和(自身を除く): 243234130

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 59, 65, 67, 85, 115, 118, 130, 134, 170, 221, 230, 295, 299, 335, 391, 442, 590, 598, 670, 767, 782, 871, 1003, 1105, 1139, 1357, 1495, 1534, 1541, 1742, 1955, 2006, 2210, 2278, 2714, 2990, 3082, 3835, 3910, 3953, 4355, 5015, 5083, 5695, 6785, 7670, 7705, 7906, 8710, 10030, 10166, 11390, 13039, 13570, 14807, 15410, 17641, 19765, 20033, 23069, 25415, 26078, 26197, 29614, 35282, 39530, 40066, 46138, 50830, 51389, 52394, 65195, 67201, 74035, 88205, 90919, 100165, 102778, 115345, 130390, 130985, 134402, 148070, 176410, 181838, 200330, 230690, 256945, 261970, 299897, 336005, 340561, 454595, 513890, 599794, 672010, 681122, 873613, 909190, 1181947, 1499485, 1545623, 1702805, 1747226, 2363894, 2998970, 3091246, 3405610, 4368065, 5909735, 7728115, 8736130, 11819470, 15456230, 20093099, 40186198, 100465495, 200930990]

約数ペア:

[(1, 200930990), (2, 100465495), (5, 40186198), (10, 20093099), (13, 15456230), (17, 11819470), (23, 8736130), (26, 7728115), (34, 5909735), (46, 4368065), (59, 3405610), (65, 3091246), (67, 2998970), (85, 2363894), (115, 1747226), (118, 1702805), (130, 1545623), (134, 1499485), (170, 1181947), (221, 909190), (230, 873613), (295, 681122), (299, 672010), (335, 599794), (391, 513890), (442, 454595), (590, 340561), (598, 336005), (670, 299897), (767, 261970), (782, 256945), (871, 230690), (1003, 200330), (1105, 181838), (1139, 176410), (1357, 148070), (1495, 134402), (1534, 130985), (1541, 130390), (1742, 115345), (1955, 102778), (2006, 100165), (2210, 90919), (2278, 88205), (2714, 74035), (2990, 67201), (3082, 65195), (3835, 52394), (3910, 51389), (3953, 50830), (4355, 46138), (5015, 40066), (5083, 39530), (5695, 35282), (6785, 29614), (7670, 26197), (7705, 26078), (7906, 25415), (8710, 23069), (10030, 20033), (10166, 19765), (11390, 17641), (13039, 15410), (13570, 14807)]