56261772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 179891712

約数和(自身を除く): 123629940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 204, 207, 238, 252, 276, 306, 322, 357, 391, 414, 476, 483, 571, 612, 644, 714, 782, 828, 966, 1071, 1142, 1173, 1428, 1449, 1564, 1713, 1932, 2142, 2284, 2346, 2737, 2898, 3426, 3519, 3997, 4284, 4692, 5139, 5474, 5796, 6852, 7038, 7994, 8211, 9707, 10278, 10948, 11991, 13133, 14076, 15988, 16422, 19414, 20556, 23982, 24633, 26266, 29121, 32844, 35973, 38828, 39399, 47964, 49266, 52532, 58242, 67949, 71946, 78798, 87363, 91931, 98532, 116484, 118197, 135898, 143892, 157596, 174726, 183862, 203847, 223261, 236394, 271796, 275793, 349452, 367724, 407694, 446522, 472788, 551586, 611541, 669783, 815388, 827379, 893044, 1103172, 1223082, 1339566, 1562827, 1654758, 2009349, 2446164, 2679132, 3125654, 3309516, 4018698, 4688481, 6251308, 8037396, 9376962, 14065443, 18753924, 28130886, 56261772]

約数ペア:

[(1, 56261772), (2, 28130886), (3, 18753924), (4, 14065443), (6, 9376962), (7, 8037396), (9, 6251308), (12, 4688481), (14, 4018698), (17, 3309516), (18, 3125654), (21, 2679132), (23, 2446164), (28, 2009349), (34, 1654758), (36, 1562827), (42, 1339566), (46, 1223082), (51, 1103172), (63, 893044), (68, 827379), (69, 815388), (84, 669783), (92, 611541), (102, 551586), (119, 472788), (126, 446522), (138, 407694), (153, 367724), (161, 349452), (204, 275793), (207, 271796), (238, 236394), (252, 223261), (276, 203847), (306, 183862), (322, 174726), (357, 157596), (391, 143892), (414, 135898), (476, 118197), (483, 116484), (571, 98532), (612, 91931), (644, 87363), (714, 78798), (782, 71946), (828, 67949), (966, 58242), (1071, 52532), (1142, 49266), (1173, 47964), (1428, 39399), (1449, 38828), (1564, 35973), (1713, 32844), (1932, 29121), (2142, 26266), (2284, 24633), (2346, 23982), (2737, 20556), (2898, 19414), (3426, 16422), (3519, 15988), (3997, 14076), (4284, 13133), (4692, 11991), (5139, 10948), (5474, 10278), (5796, 9707), (6852, 8211), (7038, 7994)]