201852050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 407137260

約数和(自身を除く): 205285210

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 229, 289, 305, 425, 458, 578, 610, 850, 1037, 1145, 1445, 1525, 2074, 2290, 2890, 3050, 3893, 5185, 5725, 7225, 7786, 10370, 11450, 13969, 14450, 17629, 19465, 25925, 27938, 35258, 38930, 51850, 66181, 69845, 88145, 97325, 132362, 139690, 176290, 194650, 237473, 330905, 349225, 440725, 474946, 661810, 698450, 881450, 1187365, 1654525, 2374730, 3309050, 4037041, 5936825, 8074082, 11873650, 20185205, 40370410, 100926025, 201852050]

約数ペア:

[(1, 201852050), (2, 100926025), (5, 40370410), (10, 20185205), (17, 11873650), (25, 8074082), (34, 5936825), (50, 4037041), (61, 3309050), (85, 2374730), (122, 1654525), (170, 1187365), (229, 881450), (289, 698450), (305, 661810), (425, 474946), (458, 440725), (578, 349225), (610, 330905), (850, 237473), (1037, 194650), (1145, 176290), (1445, 139690), (1525, 132362), (2074, 97325), (2290, 88145), (2890, 69845), (3050, 66181), (3893, 51850), (5185, 38930), (5725, 35258), (7225, 27938), (7786, 25925), (10370, 19465), (11450, 17629), (13969, 14450)]