20075300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 53879364

約数和(自身を除く): 33804064

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 241, 245, 340, 350, 425, 476, 482, 490, 595, 700, 833, 850, 964, 980, 1190, 1205, 1225, 1666, 1687, 1700, 2380, 2410, 2450, 2975, 3332, 3374, 4097, 4165, 4820, 4900, 5950, 6025, 6748, 8194, 8330, 8435, 11809, 11900, 12050, 16388, 16660, 16870, 20485, 20825, 23618, 24100, 28679, 33740, 40970, 41650, 42175, 47236, 57358, 59045, 81940, 83300, 84350, 102425, 114716, 118090, 143395, 168700, 200753, 204850, 236180, 286790, 295225, 401506, 409700, 573580, 590450, 716975, 803012, 1003765, 1180900, 1433950, 2007530, 2867900, 4015060, 5018825, 10037650, 20075300]

約数ペア:

[(1, 20075300), (2, 10037650), (4, 5018825), (5, 4015060), (7, 2867900), (10, 2007530), (14, 1433950), (17, 1180900), (20, 1003765), (25, 803012), (28, 716975), (34, 590450), (35, 573580), (49, 409700), (50, 401506), (68, 295225), (70, 286790), (85, 236180), (98, 204850), (100, 200753), (119, 168700), (140, 143395), (170, 118090), (175, 114716), (196, 102425), (238, 84350), (241, 83300), (245, 81940), (340, 59045), (350, 57358), (425, 47236), (476, 42175), (482, 41650), (490, 40970), (595, 33740), (700, 28679), (833, 24100), (850, 23618), (964, 20825), (980, 20485), (1190, 16870), (1205, 16660), (1225, 16388), (1666, 12050), (1687, 11900), (1700, 11809), (2380, 8435), (2410, 8330), (2450, 8194), (2975, 6748), (3332, 6025), (3374, 5950), (4097, 4900), (4165, 4820)]