40950

素因数分解:

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

素因数の和:38

約数の個数: 72

約数和(自身を含む): 135408

約数和(自身を除く): 94458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6825, 8190, 13650, 20475, 40950]

約数ペア:

[(1, 40950), (2, 20475), (3, 13650), (5, 8190), (6, 6825), (7, 5850), (9, 4550), (10, 4095), (13, 3150), (14, 2925), (15, 2730), (18, 2275), (21, 1950), (25, 1638), (26, 1575), (30, 1365), (35, 1170), (39, 1050), (42, 975), (45, 910), (50, 819), (63, 650), (65, 630), (70, 585), (75, 546), (78, 525), (90, 455), (91, 450), (105, 390), (117, 350), (126, 325), (130, 315), (150, 273), (175, 234), (182, 225), (195, 210)]