20172433500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{509}}^1\times {\mathrm{8807}}^1$

素因数の和:9341

約数の個数: 144

約数和(自身を含む): 63769567680

約数和(自身を除く): 43597134180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 509, 750, 900, 1018, 1125, 1500, 1527, 2036, 2250, 2545, 3054, 4500, 4581, 5090, 6108, 7635, 8807, 9162, 10180, 12725, 15270, 17614, 18324, 22905, 25450, 26421, 30540, 35228, 38175, 44035, 45810, 50900, 52842, 63625, 76350, 79263, 88070, 91620, 105684, 114525, 127250, 132105, 152700, 158526, 176140, 190875, 220175, 229050, 254500, 264210, 317052, 381750, 396315, 440350, 458100, 528420, 572625, 660525, 763500, 792630, 880700, 1100875, 1145250, 1321050, 1585260, 1981575, 2201750, 2290500, 2642100, 3302625, 3963150, 4403500, 4482763, 6605250, 7926300, 8965526, 9907875, 13210500, 13448289, 17931052, 19815750, 22413815, 26896578, 39631500, 40344867, 44827630, 53793156, 67241445, 80689734, 89655260, 112069075, 134482890, 161379468, 201724335, 224138150, 268965780, 336207225, 403448670, 448276300, 560345375, 672414450, 806897340, 1008621675, 1120690750, 1344828900, 1681036125, 2017243350, 2241381500, 3362072250, 4034486700, 5043108375, 6724144500, 10086216750, 20172433500]

約数ペア:

[(1, 20172433500), (2, 10086216750), (3, 6724144500), (4, 5043108375), (5, 4034486700), (6, 3362072250), (9, 2241381500), (10, 2017243350), (12, 1681036125), (15, 1344828900), (18, 1120690750), (20, 1008621675), (25, 806897340), (30, 672414450), (36, 560345375), (45, 448276300), (50, 403448670), (60, 336207225), (75, 268965780), (90, 224138150), (100, 201724335), (125, 161379468), (150, 134482890), (180, 112069075), (225, 89655260), (250, 80689734), (300, 67241445), (375, 53793156), (450, 44827630), (500, 40344867), (509, 39631500), (750, 26896578), (900, 22413815), (1018, 19815750), (1125, 17931052), (1500, 13448289), (1527, 13210500), (2036, 9907875), (2250, 8965526), (2545, 7926300), (3054, 6605250), (4500, 4482763), (4581, 4403500), (5090, 3963150), (6108, 3302625), (7635, 2642100), (8807, 2290500), (9162, 2201750), (10180, 1981575), (12725, 1585260), (15270, 1321050), (17614, 1145250), (18324, 1100875), (22905, 880700), (25450, 792630), (26421, 763500), (30540, 660525), (35228, 572625), (38175, 528420), (44035, 458100), (45810, 440350), (50900, 396315), (52842, 381750), (63625, 317052), (76350, 264210), (79263, 254500), (88070, 229050), (91620, 220175), (105684, 190875), (114525, 176140), (127250, 158526), (132105, 152700)]