117779860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1483}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 284963616

約数和(自身を除く): 167183756

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1483, 1805, 2090, 2966, 3610, 3971, 4180, 5932, 7220, 7415, 7942, 14830, 15884, 16313, 19855, 28177, 29660, 32626, 39710, 56354, 65252, 79420, 81565, 112708, 140885, 163130, 281770, 309947, 326260, 535363, 563540, 619894, 1070726, 1239788, 1549735, 2141452, 2676815, 3099470, 5353630, 5888993, 6198940, 10707260, 11777986, 23555972, 29444965, 58889930, 117779860]

約数ペア:

[(1, 117779860), (2, 58889930), (4, 29444965), (5, 23555972), (10, 11777986), (11, 10707260), (19, 6198940), (20, 5888993), (22, 5353630), (38, 3099470), (44, 2676815), (55, 2141452), (76, 1549735), (95, 1239788), (110, 1070726), (190, 619894), (209, 563540), (220, 535363), (361, 326260), (380, 309947), (418, 281770), (722, 163130), (836, 140885), (1045, 112708), (1444, 81565), (1483, 79420), (1805, 65252), (2090, 56354), (2966, 39710), (3610, 32626), (3971, 29660), (4180, 28177), (5932, 19855), (7220, 16313), (7415, 15884), (7942, 14830)]