20231315900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{83843}}^1$

素因数の和:84003

約数の個数: 72

約数和(自身を含む): 46577018880

約数和(自身を除く): 26345702980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 254, 380, 475, 508, 635, 950, 1270, 1900, 2413, 2540, 3175, 4826, 6350, 9652, 12065, 12700, 24130, 48260, 60325, 83843, 120650, 167686, 241300, 335372, 419215, 838430, 1593017, 1676860, 2096075, 3186034, 4192150, 6372068, 7965085, 8384300, 10648061, 15930170, 21296122, 31860340, 39825425, 42592244, 53240305, 79650850, 106480610, 159301700, 202313159, 212961220, 266201525, 404626318, 532403050, 809252636, 1011565795, 1064806100, 2023131590, 4046263180, 5057828975, 10115657950, 20231315900]

約数ペア:

[(1, 20231315900), (2, 10115657950), (4, 5057828975), (5, 4046263180), (10, 2023131590), (19, 1064806100), (20, 1011565795), (25, 809252636), (38, 532403050), (50, 404626318), (76, 266201525), (95, 212961220), (100, 202313159), (127, 159301700), (190, 106480610), (254, 79650850), (380, 53240305), (475, 42592244), (508, 39825425), (635, 31860340), (950, 21296122), (1270, 15930170), (1900, 10648061), (2413, 8384300), (2540, 7965085), (3175, 6372068), (4826, 4192150), (6350, 3186034), (9652, 2096075), (12065, 1676860), (12700, 1593017), (24130, 838430), (48260, 419215), (60325, 335372), (83843, 241300), (120650, 167686)]