221016660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9421}}^1$

素因数の和:9473

約数の個数: 96

約数和(自身を含む): 683811072

約数和(自身を除く): 462794412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 9421, 11730, 18842, 23460, 28263, 37684, 47105, 56526, 94210, 113052, 141315, 160157, 188420, 216683, 282630, 320314, 433366, 480471, 565260, 640628, 650049, 800785, 866732, 960942, 1083415, 1300098, 1601570, 1921884, 2166830, 2402355, 2600196, 3203140, 3250245, 3683611, 4333660, 4804710, 6500490, 7367222, 9609420, 11050833, 13000980, 14734444, 18418055, 22101666, 36836110, 44203332, 55254165, 73672220, 110508330, 221016660]

約数ペア:

[(1, 221016660), (2, 110508330), (3, 73672220), (4, 55254165), (5, 44203332), (6, 36836110), (10, 22101666), (12, 18418055), (15, 14734444), (17, 13000980), (20, 11050833), (23, 9609420), (30, 7367222), (34, 6500490), (46, 4804710), (51, 4333660), (60, 3683611), (68, 3250245), (69, 3203140), (85, 2600196), (92, 2402355), (102, 2166830), (115, 1921884), (138, 1601570), (170, 1300098), (204, 1083415), (230, 960942), (255, 866732), (276, 800785), (340, 650049), (345, 640628), (391, 565260), (460, 480471), (510, 433366), (690, 320314), (782, 282630), (1020, 216683), (1173, 188420), (1380, 160157), (1564, 141315), (1955, 113052), (2346, 94210), (3910, 56526), (4692, 47105), (5865, 37684), (7820, 28263), (9421, 23460), (11730, 18842)]