73927100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 188842080

約数和(自身を除く): 114914980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 41, 50, 52, 65, 73, 76, 82, 95, 100, 130, 146, 164, 190, 205, 247, 260, 292, 325, 365, 380, 410, 475, 494, 533, 650, 730, 779, 820, 949, 950, 988, 1025, 1066, 1235, 1300, 1387, 1460, 1558, 1825, 1898, 1900, 2050, 2132, 2470, 2665, 2774, 2993, 3116, 3650, 3796, 3895, 4100, 4745, 4940, 5330, 5548, 5986, 6175, 6935, 7300, 7790, 9490, 10127, 10660, 11972, 12350, 13325, 13870, 14965, 15580, 18031, 18980, 19475, 20254, 23725, 24700, 26650, 27740, 29930, 34675, 36062, 38909, 38950, 40508, 47450, 50635, 53300, 56867, 59860, 69350, 72124, 74825, 77818, 77900, 90155, 94900, 101270, 113734, 138700, 149650, 155636, 180310, 194545, 202540, 227468, 253175, 284335, 299300, 360620, 389090, 450775, 506350, 568670, 739271, 778180, 901550, 972725, 1012700, 1137340, 1421675, 1478542, 1803100, 1945450, 2843350, 2957084, 3696355, 3890900, 5686700, 7392710, 14785420, 18481775, 36963550, 73927100]

約数ペア:

[(1, 73927100), (2, 36963550), (4, 18481775), (5, 14785420), (10, 7392710), (13, 5686700), (19, 3890900), (20, 3696355), (25, 2957084), (26, 2843350), (38, 1945450), (41, 1803100), (50, 1478542), (52, 1421675), (65, 1137340), (73, 1012700), (76, 972725), (82, 901550), (95, 778180), (100, 739271), (130, 568670), (146, 506350), (164, 450775), (190, 389090), (205, 360620), (247, 299300), (260, 284335), (292, 253175), (325, 227468), (365, 202540), (380, 194545), (410, 180310), (475, 155636), (494, 149650), (533, 138700), (650, 113734), (730, 101270), (779, 94900), (820, 90155), (949, 77900), (950, 77818), (988, 74825), (1025, 72124), (1066, 69350), (1235, 59860), (1300, 56867), (1387, 53300), (1460, 50635), (1558, 47450), (1825, 40508), (1898, 38950), (1900, 38909), (2050, 36062), (2132, 34675), (2470, 29930), (2665, 27740), (2774, 26650), (2993, 24700), (3116, 23725), (3650, 20254), (3796, 19475), (3895, 18980), (4100, 18031), (4745, 15580), (4940, 14965), (5330, 13870), (5548, 13325), (5986, 12350), (6175, 11972), (6935, 10660), (7300, 10127), (7790, 9490)]