4917900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 15566712

約数和(自身を除く): 10648812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 97, 100, 130, 150, 156, 169, 194, 195, 260, 291, 300, 325, 338, 388, 390, 485, 507, 582, 650, 676, 780, 845, 970, 975, 1014, 1164, 1261, 1300, 1455, 1690, 1940, 1950, 2028, 2425, 2522, 2535, 2910, 3380, 3783, 3900, 4225, 4850, 5044, 5070, 5820, 6305, 7275, 7566, 8450, 9700, 10140, 12610, 12675, 14550, 15132, 16393, 16900, 18915, 25220, 25350, 29100, 31525, 32786, 37830, 49179, 50700, 63050, 65572, 75660, 81965, 94575, 98358, 126100, 163930, 189150, 196716, 245895, 327860, 378300, 409825, 491790, 819650, 983580, 1229475, 1639300, 2458950, 4917900]

約数ペア:

[(1, 4917900), (2, 2458950), (3, 1639300), (4, 1229475), (5, 983580), (6, 819650), (10, 491790), (12, 409825), (13, 378300), (15, 327860), (20, 245895), (25, 196716), (26, 189150), (30, 163930), (39, 126100), (50, 98358), (52, 94575), (60, 81965), (65, 75660), (75, 65572), (78, 63050), (97, 50700), (100, 49179), (130, 37830), (150, 32786), (156, 31525), (169, 29100), (194, 25350), (195, 25220), (260, 18915), (291, 16900), (300, 16393), (325, 15132), (338, 14550), (388, 12675), (390, 12610), (485, 10140), (507, 9700), (582, 8450), (650, 7566), (676, 7275), (780, 6305), (845, 5820), (970, 5070), (975, 5044), (1014, 4850), (1164, 4225), (1261, 3900), (1300, 3783), (1455, 3380), (1690, 2910), (1940, 2535), (1950, 2522), (2028, 2425)]