25043460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 76524672

約数和(自身を除く): 51481212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 331, 388, 390, 485, 582, 662, 780, 970, 993, 1164, 1261, 1324, 1455, 1655, 1940, 1986, 2522, 2910, 3310, 3783, 3972, 4303, 4965, 5044, 5820, 6305, 6620, 7566, 8606, 9930, 12610, 12909, 15132, 17212, 18915, 19860, 21515, 25220, 25818, 32107, 37830, 43030, 51636, 64214, 64545, 75660, 86060, 96321, 128428, 129090, 160535, 192642, 258180, 321070, 385284, 417391, 481605, 642140, 834782, 963210, 1252173, 1669564, 1926420, 2086955, 2504346, 4173910, 5008692, 6260865, 8347820, 12521730, 25043460]

約数ペア:

[(1, 25043460), (2, 12521730), (3, 8347820), (4, 6260865), (5, 5008692), (6, 4173910), (10, 2504346), (12, 2086955), (13, 1926420), (15, 1669564), (20, 1252173), (26, 963210), (30, 834782), (39, 642140), (52, 481605), (60, 417391), (65, 385284), (78, 321070), (97, 258180), (130, 192642), (156, 160535), (194, 129090), (195, 128428), (260, 96321), (291, 86060), (331, 75660), (388, 64545), (390, 64214), (485, 51636), (582, 43030), (662, 37830), (780, 32107), (970, 25818), (993, 25220), (1164, 21515), (1261, 19860), (1324, 18915), (1455, 17212), (1655, 15132), (1940, 12909), (1986, 12610), (2522, 9930), (2910, 8606), (3310, 7566), (3783, 6620), (3972, 6305), (4303, 5820), (4965, 5044)]