197557710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 562636800

約数和(自身を除く): 365079090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 210, 219, 245, 263, 294, 343, 365, 438, 490, 511, 526, 686, 730, 735, 789, 1022, 1029, 1095, 1315, 1470, 1533, 1578, 1715, 1841, 2058, 2190, 2555, 2630, 3066, 3430, 3577, 3682, 3945, 5110, 5145, 5523, 7154, 7665, 7890, 9205, 10290, 10731, 11046, 12887, 15330, 17885, 18410, 19199, 21462, 25039, 25774, 27615, 35770, 38398, 38661, 50078, 53655, 55230, 57597, 64435, 75117, 77322, 90209, 95995, 107310, 115194, 125195, 128870, 134393, 150234, 180418, 191990, 193305, 250390, 268786, 270627, 287985, 375585, 386610, 403179, 451045, 541254, 575970, 671965, 751170, 806358, 902090, 940751, 1343930, 1353135, 1881502, 2015895, 2706270, 2822253, 4031790, 4703755, 5644506, 6585257, 9407510, 13170514, 14111265, 19755771, 28222530, 32926285, 39511542, 65852570, 98778855, 197557710]

約数ペア:

[(1, 197557710), (2, 98778855), (3, 65852570), (5, 39511542), (6, 32926285), (7, 28222530), (10, 19755771), (14, 14111265), (15, 13170514), (21, 9407510), (30, 6585257), (35, 5644506), (42, 4703755), (49, 4031790), (70, 2822253), (73, 2706270), (98, 2015895), (105, 1881502), (146, 1353135), (147, 1343930), (210, 940751), (219, 902090), (245, 806358), (263, 751170), (294, 671965), (343, 575970), (365, 541254), (438, 451045), (490, 403179), (511, 386610), (526, 375585), (686, 287985), (730, 270627), (735, 268786), (789, 250390), (1022, 193305), (1029, 191990), (1095, 180418), (1315, 150234), (1470, 134393), (1533, 128870), (1578, 125195), (1715, 115194), (1841, 107310), (2058, 95995), (2190, 90209), (2555, 77322), (2630, 75117), (3066, 64435), (3430, 57597), (3577, 55230), (3682, 53655), (3945, 50078), (5110, 38661), (5145, 38398), (5523, 35770), (7154, 27615), (7665, 25774), (7890, 25039), (9205, 21462), (10290, 19199), (10731, 18410), (11046, 17885), (12887, 15330)]