201016090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 430230528

約数和(自身を除く): 229214438

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 121, 155, 230, 233, 242, 253, 310, 341, 466, 506, 605, 682, 713, 1165, 1210, 1265, 1426, 1705, 2330, 2530, 2563, 2783, 3410, 3565, 3751, 5126, 5359, 5566, 7130, 7223, 7502, 7843, 10718, 12815, 13915, 14446, 15686, 18755, 25630, 26795, 27830, 28193, 36115, 37510, 39215, 53590, 56386, 58949, 72230, 78430, 79453, 86273, 117898, 140965, 158906, 166129, 172546, 281930, 294745, 332258, 397265, 431365, 589490, 648439, 794530, 830645, 862730, 873983, 1296878, 1661290, 1747966, 1827419, 3242195, 3654838, 4369915, 6484390, 8739830, 9137095, 18274190, 20101609, 40203218, 100508045, 201016090]

約数ペア:

[(1, 201016090), (2, 100508045), (5, 40203218), (10, 20101609), (11, 18274190), (22, 9137095), (23, 8739830), (31, 6484390), (46, 4369915), (55, 3654838), (62, 3242195), (110, 1827419), (115, 1747966), (121, 1661290), (155, 1296878), (230, 873983), (233, 862730), (242, 830645), (253, 794530), (310, 648439), (341, 589490), (466, 431365), (506, 397265), (605, 332258), (682, 294745), (713, 281930), (1165, 172546), (1210, 166129), (1265, 158906), (1426, 140965), (1705, 117898), (2330, 86273), (2530, 79453), (2563, 78430), (2783, 72230), (3410, 58949), (3565, 56386), (3751, 53590), (5126, 39215), (5359, 37510), (5566, 36115), (7130, 28193), (7223, 27830), (7502, 26795), (7843, 25630), (10718, 18755), (12815, 15686), (13915, 14446)]