395850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:64

約数の個数: 96

約数和(自身を含む): 1249920

約数和(自身を除く): 854070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 29, 30, 35, 39, 42, 50, 58, 65, 70, 75, 78, 87, 91, 105, 130, 145, 150, 174, 175, 182, 195, 203, 210, 273, 290, 325, 350, 377, 390, 406, 435, 455, 525, 546, 609, 650, 725, 754, 870, 910, 975, 1015, 1050, 1131, 1218, 1365, 1450, 1885, 1950, 2030, 2175, 2262, 2275, 2639, 2730, 3045, 3770, 4350, 4550, 5075, 5278, 5655, 6090, 6825, 7917, 9425, 10150, 11310, 13195, 13650, 15225, 15834, 18850, 26390, 28275, 30450, 39585, 56550, 65975, 79170, 131950, 197925, 395850]

約数ペア:

[(1, 395850), (2, 197925), (3, 131950), (5, 79170), (6, 65975), (7, 56550), (10, 39585), (13, 30450), (14, 28275), (15, 26390), (21, 18850), (25, 15834), (26, 15225), (29, 13650), (30, 13195), (35, 11310), (39, 10150), (42, 9425), (50, 7917), (58, 6825), (65, 6090), (70, 5655), (75, 5278), (78, 5075), (87, 4550), (91, 4350), (105, 3770), (130, 3045), (145, 2730), (150, 2639), (174, 2275), (175, 2262), (182, 2175), (195, 2030), (203, 1950), (210, 1885), (273, 1450), (290, 1365), (325, 1218), (350, 1131), (377, 1050), (390, 1015), (406, 975), (435, 910), (455, 870), (525, 754), (546, 725), (609, 650)]