378426100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3001}}^1$

素因数の和:3125

約数の個数: 72

約数和(自身を含む): 893767448

約数和(自身を除く): 515341348

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 388, 485, 650, 970, 1261, 1300, 1940, 2425, 2522, 3001, 4850, 5044, 6002, 6305, 9700, 12004, 12610, 15005, 25220, 30010, 31525, 39013, 60020, 63050, 75025, 78026, 126100, 150050, 156052, 195065, 291097, 300100, 390130, 582194, 780260, 975325, 1164388, 1455485, 1950650, 2910970, 3784261, 3901300, 5821940, 7277425, 7568522, 14554850, 15137044, 18921305, 29109700, 37842610, 75685220, 94606525, 189213050, 378426100]

約数ペア:

[(1, 378426100), (2, 189213050), (4, 94606525), (5, 75685220), (10, 37842610), (13, 29109700), (20, 18921305), (25, 15137044), (26, 14554850), (50, 7568522), (52, 7277425), (65, 5821940), (97, 3901300), (100, 3784261), (130, 2910970), (194, 1950650), (260, 1455485), (325, 1164388), (388, 975325), (485, 780260), (650, 582194), (970, 390130), (1261, 300100), (1300, 291097), (1940, 195065), (2425, 156052), (2522, 150050), (3001, 126100), (4850, 78026), (5044, 75025), (6002, 63050), (6305, 60020), (9700, 39013), (12004, 31525), (12610, 30010), (15005, 25220)]