220190100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 712891872

約数和(自身を除く): 492701772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 101, 129, 130, 150, 156, 169, 172, 195, 202, 215, 258, 260, 300, 303, 325, 338, 390, 404, 430, 505, 507, 516, 559, 606, 645, 650, 676, 780, 845, 860, 975, 1010, 1014, 1075, 1118, 1212, 1290, 1300, 1313, 1515, 1677, 1690, 1950, 2020, 2028, 2150, 2236, 2525, 2535, 2580, 2626, 2795, 3030, 3225, 3354, 3380, 3900, 3939, 4225, 4300, 4343, 5050, 5070, 5252, 5590, 6060, 6450, 6565, 6708, 7267, 7575, 7878, 8385, 8450, 8686, 10100, 10140, 11180, 12675, 12900, 13029, 13130, 13975, 14534, 15150, 15756, 16770, 16900, 17069, 17372, 19695, 21715, 21801, 25350, 26058, 26260, 27950, 29068, 30300, 32825, 33540, 34138, 36335, 39390, 41925, 43430, 43602, 50700, 51207, 52116, 55900, 56459, 65145, 65650, 68276, 72670, 78780, 83850, 85345, 86860, 87204, 98475, 102414, 108575, 109005, 112918, 130290, 131300, 145340, 167700, 169377, 170690, 181675, 196950, 204828, 217150, 218010, 225836, 256035, 260580, 282295, 325725, 338754, 341380, 363350, 393900, 426725, 434300, 436020, 512070, 545025, 564590, 651450, 677508, 726700, 733967, 846885, 853450, 1024140, 1090050, 1129180, 1280175, 1302900, 1411475, 1467934, 1693770, 1706900, 2180100, 2201901, 2560350, 2822950, 2935868, 3387540, 3669835, 4234425, 4403802, 5120700, 5645900, 7339670, 8468850, 8807604, 11009505, 14679340, 16937700, 18349175, 22019010, 36698350, 44038020, 55047525, 73396700, 110095050, 220190100]

約数ペア:

[(1, 220190100), (2, 110095050), (3, 73396700), (4, 55047525), (5, 44038020), (6, 36698350), (10, 22019010), (12, 18349175), (13, 16937700), (15, 14679340), (20, 11009505), (25, 8807604), (26, 8468850), (30, 7339670), (39, 5645900), (43, 5120700), (50, 4403802), (52, 4234425), (60, 3669835), (65, 3387540), (75, 2935868), (78, 2822950), (86, 2560350), (100, 2201901), (101, 2180100), (129, 1706900), (130, 1693770), (150, 1467934), (156, 1411475), (169, 1302900), (172, 1280175), (195, 1129180), (202, 1090050), (215, 1024140), (258, 853450), (260, 846885), (300, 733967), (303, 726700), (325, 677508), (338, 651450), (390, 564590), (404, 545025), (430, 512070), (505, 436020), (507, 434300), (516, 426725), (559, 393900), (606, 363350), (645, 341380), (650, 338754), (676, 325725), (780, 282295), (845, 260580), (860, 256035), (975, 225836), (1010, 218010), (1014, 217150), (1075, 204828), (1118, 196950), (1212, 181675), (1290, 170690), (1300, 169377), (1313, 167700), (1515, 145340), (1677, 131300), (1690, 130290), (1950, 112918), (2020, 109005), (2028, 108575), (2150, 102414), (2236, 98475), (2525, 87204), (2535, 86860), (2580, 85345), (2626, 83850), (2795, 78780), (3030, 72670), (3225, 68276), (3354, 65650), (3380, 65145), (3900, 56459), (3939, 55900), (4225, 52116), (4300, 51207), (4343, 50700), (5050, 43602), (5070, 43430), (5252, 41925), (5590, 39390), (6060, 36335), (6450, 34138), (6565, 33540), (6708, 32825), (7267, 30300), (7575, 29068), (7878, 27950), (8385, 26260), (8450, 26058), (8686, 25350), (10100, 21801), (10140, 21715), (11180, 19695), (12675, 17372), (12900, 17069), (13029, 16900), (13130, 16770), (13975, 15756), (14534, 15150)]