402583350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{15881}}^1$

素因数の和:15922

約数の個数: 72

約数和(自身を含む): 1081183032

約数和(自身を除く): 678599682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 8450, 12675, 15881, 25350, 31762, 47643, 79405, 95286, 158810, 206453, 238215, 397025, 412906, 476430, 619359, 794050, 1032265, 1191075, 1238718, 2064530, 2382150, 2683889, 3096795, 5161325, 5367778, 6193590, 8051667, 10322650, 13419445, 15483975, 16103334, 26838890, 30967950, 40258335, 67097225, 80516670, 134194450, 201291675, 402583350]

約数ペア:

[(1, 402583350), (2, 201291675), (3, 134194450), (5, 80516670), (6, 67097225), (10, 40258335), (13, 30967950), (15, 26838890), (25, 16103334), (26, 15483975), (30, 13419445), (39, 10322650), (50, 8051667), (65, 6193590), (75, 5367778), (78, 5161325), (130, 3096795), (150, 2683889), (169, 2382150), (195, 2064530), (325, 1238718), (338, 1191075), (390, 1032265), (507, 794050), (650, 619359), (845, 476430), (975, 412906), (1014, 397025), (1690, 238215), (1950, 206453), (2535, 158810), (4225, 95286), (5070, 79405), (8450, 47643), (12675, 31762), (15881, 25350)]