73857210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 210781440

約数和(自身を除く): 136924230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1069, 1410, 1470, 1645, 1974, 2138, 2303, 3207, 3290, 4606, 4935, 5345, 6414, 6909, 7483, 9870, 10690, 11515, 13818, 14966, 16035, 22449, 23030, 32070, 34545, 37415, 44898, 50243, 52381, 69090, 74830, 100486, 104762, 112245, 150729, 157143, 224490, 251215, 261905, 301458, 314286, 351701, 502430, 523810, 703402, 753645, 785715, 1055103, 1507290, 1571430, 1758505, 2110206, 2461907, 3517010, 4923814, 5275515, 7385721, 10551030, 12309535, 14771442, 24619070, 36928605, 73857210]

約数ペア:

[(1, 73857210), (2, 36928605), (3, 24619070), (5, 14771442), (6, 12309535), (7, 10551030), (10, 7385721), (14, 5275515), (15, 4923814), (21, 3517010), (30, 2461907), (35, 2110206), (42, 1758505), (47, 1571430), (49, 1507290), (70, 1055103), (94, 785715), (98, 753645), (105, 703402), (141, 523810), (147, 502430), (210, 351701), (235, 314286), (245, 301458), (282, 261905), (294, 251215), (329, 224490), (470, 157143), (490, 150729), (658, 112245), (705, 104762), (735, 100486), (987, 74830), (1069, 69090), (1410, 52381), (1470, 50243), (1645, 44898), (1974, 37415), (2138, 34545), (2303, 32070), (3207, 23030), (3290, 22449), (4606, 16035), (4935, 14966), (5345, 13818), (6414, 11515), (6909, 10690), (7483, 9870)]