29535520900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{153911}}^1$

素因数の和:154045

約数の個数: 72

約数和(自身を含む): 68133764160

約数和(自身を除く): 38598243260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 101, 190, 202, 380, 404, 475, 505, 950, 1010, 1900, 1919, 2020, 2525, 3838, 5050, 7676, 9595, 10100, 19190, 38380, 47975, 95950, 153911, 191900, 307822, 615644, 769555, 1539110, 2924309, 3078220, 3847775, 5848618, 7695550, 11697236, 14621545, 15391100, 15545011, 29243090, 31090022, 58486180, 62180044, 73107725, 77725055, 146215450, 155450110, 292430900, 295355209, 310900220, 388625275, 590710418, 777250550, 1181420836, 1476776045, 1554501100, 2953552090, 5907104180, 7383880225, 14767760450, 29535520900]

約数ペア:

[(1, 29535520900), (2, 14767760450), (4, 7383880225), (5, 5907104180), (10, 2953552090), (19, 1554501100), (20, 1476776045), (25, 1181420836), (38, 777250550), (50, 590710418), (76, 388625275), (95, 310900220), (100, 295355209), (101, 292430900), (190, 155450110), (202, 146215450), (380, 77725055), (404, 73107725), (475, 62180044), (505, 58486180), (950, 31090022), (1010, 29243090), (1900, 15545011), (1919, 15391100), (2020, 14621545), (2525, 11697236), (3838, 7695550), (5050, 5848618), (7676, 3847775), (9595, 3078220), (10100, 2924309), (19190, 1539110), (38380, 769555), (47975, 615644), (95950, 307822), (153911, 191900)]