371128900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6301}}^1$

素因数の和:6365

約数の個数: 72

約数和(自身を含む): 875221760

約数和(自身を除く): 504092860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2945, 3100, 5890, 6301, 11780, 12602, 14725, 25204, 29450, 31505, 58900, 63010, 119719, 126020, 157525, 195331, 239438, 315050, 390662, 478876, 598595, 630100, 781324, 976655, 1197190, 1953310, 2394380, 2992975, 3711289, 3906620, 4883275, 5985950, 7422578, 9766550, 11971900, 14845156, 18556445, 19533100, 37112890, 74225780, 92782225, 185564450, 371128900]

約数ペア:

[(1, 371128900), (2, 185564450), (4, 92782225), (5, 74225780), (10, 37112890), (19, 19533100), (20, 18556445), (25, 14845156), (31, 11971900), (38, 9766550), (50, 7422578), (62, 5985950), (76, 4883275), (95, 3906620), (100, 3711289), (124, 2992975), (155, 2394380), (190, 1953310), (310, 1197190), (380, 976655), (475, 781324), (589, 630100), (620, 598595), (775, 478876), (950, 390662), (1178, 315050), (1550, 239438), (1900, 195331), (2356, 157525), (2945, 126020), (3100, 119719), (5890, 63010), (6301, 58900), (11780, 31505), (12602, 29450), (14725, 25204)]