205673000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 521571960

約数和(自身を除く): 315898960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 169, 200, 250, 260, 325, 338, 500, 520, 650, 676, 845, 1000, 1217, 1300, 1352, 1625, 1690, 2434, 2600, 3250, 3380, 4225, 4868, 6085, 6500, 6760, 8450, 9736, 12170, 13000, 15821, 16900, 21125, 24340, 30425, 31642, 33800, 42250, 48680, 60850, 63284, 79105, 84500, 121700, 126568, 152125, 158210, 169000, 205673, 243400, 304250, 316420, 395525, 411346, 608500, 632840, 791050, 822692, 1028365, 1217000, 1582100, 1645384, 1977625, 2056730, 3164200, 3955250, 4113460, 5141825, 7910500, 8226920, 10283650, 15821000, 20567300, 25709125, 41134600, 51418250, 102836500, 205673000]

約数ペア:

[(1, 205673000), (2, 102836500), (4, 51418250), (5, 41134600), (8, 25709125), (10, 20567300), (13, 15821000), (20, 10283650), (25, 8226920), (26, 7910500), (40, 5141825), (50, 4113460), (52, 3955250), (65, 3164200), (100, 2056730), (104, 1977625), (125, 1645384), (130, 1582100), (169, 1217000), (200, 1028365), (250, 822692), (260, 791050), (325, 632840), (338, 608500), (500, 411346), (520, 395525), (650, 316420), (676, 304250), (845, 243400), (1000, 205673), (1217, 169000), (1300, 158210), (1352, 152125), (1625, 126568), (1690, 121700), (2434, 84500), (2600, 79105), (3250, 63284), (3380, 60850), (4225, 48680), (4868, 42250), (6085, 33800), (6500, 31642), (6760, 30425), (8450, 24340), (9736, 21125), (12170, 16900), (13000, 15821)]