75130380

素因数分解:

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

素因数の和:456

約数の個数: 144

約数和(自身を含む): 248705184

約数和(自身を除く): 173574804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 331, 388, 390, 468, 485, 582, 585, 662, 780, 873, 970, 993, 1164, 1170, 1261, 1324, 1455, 1655, 1746, 1940, 1986, 2340, 2522, 2910, 2979, 3310, 3492, 3783, 3972, 4303, 4365, 4965, 5044, 5820, 5958, 6305, 6620, 7566, 8606, 8730, 9930, 11349, 11916, 12610, 12909, 14895, 15132, 17212, 17460, 18915, 19860, 21515, 22698, 25220, 25818, 29790, 32107, 37830, 38727, 43030, 45396, 51636, 56745, 59580, 64214, 64545, 75660, 77454, 86060, 96321, 113490, 128428, 129090, 154908, 160535, 192642, 193635, 226980, 258180, 288963, 321070, 385284, 387270, 417391, 481605, 577926, 642140, 774540, 834782, 963210, 1155852, 1252173, 1444815, 1669564, 1926420, 2086955, 2504346, 2889630, 3756519, 4173910, 5008692, 5779260, 6260865, 7513038, 8347820, 12521730, 15026076, 18782595, 25043460, 37565190, 75130380]

約数ペア:

[(1, 75130380), (2, 37565190), (3, 25043460), (4, 18782595), (5, 15026076), (6, 12521730), (9, 8347820), (10, 7513038), (12, 6260865), (13, 5779260), (15, 5008692), (18, 4173910), (20, 3756519), (26, 2889630), (30, 2504346), (36, 2086955), (39, 1926420), (45, 1669564), (52, 1444815), (60, 1252173), (65, 1155852), (78, 963210), (90, 834782), (97, 774540), (117, 642140), (130, 577926), (156, 481605), (180, 417391), (194, 387270), (195, 385284), (234, 321070), (260, 288963), (291, 258180), (331, 226980), (388, 193635), (390, 192642), (468, 160535), (485, 154908), (582, 129090), (585, 128428), (662, 113490), (780, 96321), (873, 86060), (970, 77454), (993, 75660), (1164, 64545), (1170, 64214), (1261, 59580), (1324, 56745), (1455, 51636), (1655, 45396), (1746, 43030), (1940, 38727), (1986, 37830), (2340, 32107), (2522, 29790), (2910, 25818), (2979, 25220), (3310, 22698), (3492, 21515), (3783, 19860), (3972, 18915), (4303, 17460), (4365, 17212), (4965, 15132), (5044, 14895), (5820, 12909), (5958, 12610), (6305, 11916), (6620, 11349), (7566, 9930), (8606, 8730)]