91651420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 235896192

約数和(自身を除く): 144244772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 97, 119, 140, 170, 194, 238, 340, 388, 397, 476, 485, 595, 679, 794, 970, 1190, 1358, 1588, 1649, 1940, 1985, 2380, 2716, 2779, 3298, 3395, 3970, 5558, 6596, 6749, 6790, 7940, 8245, 11116, 11543, 13498, 13580, 13895, 16490, 23086, 26996, 27790, 32980, 33745, 38509, 46172, 47243, 55580, 57715, 67490, 77018, 94486, 115430, 134980, 154036, 188972, 192545, 230860, 236215, 269563, 385090, 472430, 539126, 654653, 770180, 944860, 1078252, 1309306, 1347815, 2618612, 2695630, 3273265, 4582571, 5391260, 6546530, 9165142, 13093060, 18330284, 22912855, 45825710, 91651420]

約数ペア:

[(1, 91651420), (2, 45825710), (4, 22912855), (5, 18330284), (7, 13093060), (10, 9165142), (14, 6546530), (17, 5391260), (20, 4582571), (28, 3273265), (34, 2695630), (35, 2618612), (68, 1347815), (70, 1309306), (85, 1078252), (97, 944860), (119, 770180), (140, 654653), (170, 539126), (194, 472430), (238, 385090), (340, 269563), (388, 236215), (397, 230860), (476, 192545), (485, 188972), (595, 154036), (679, 134980), (794, 115430), (970, 94486), (1190, 77018), (1358, 67490), (1588, 57715), (1649, 55580), (1940, 47243), (1985, 46172), (2380, 38509), (2716, 33745), (2779, 32980), (3298, 27790), (3395, 26996), (3970, 23086), (5558, 16490), (6596, 13895), (6749, 13580), (6790, 13498), (7940, 11543), (8245, 11116)]