20234200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 54684000

約数和(自身を除く): 34449800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 149, 175, 194, 200, 280, 298, 350, 388, 485, 596, 679, 700, 745, 776, 970, 1043, 1192, 1358, 1400, 1490, 1940, 2086, 2425, 2716, 2980, 3395, 3725, 3880, 4172, 4850, 5215, 5432, 5960, 6790, 7450, 8344, 9700, 10430, 13580, 14453, 14900, 16975, 19400, 20860, 26075, 27160, 28906, 29800, 33950, 41720, 52150, 57812, 67900, 72265, 101171, 104300, 115624, 135800, 144530, 202342, 208600, 289060, 361325, 404684, 505855, 578120, 722650, 809368, 1011710, 1445300, 2023420, 2529275, 2890600, 4046840, 5058550, 10117100, 20234200]

約数ペア:

[(1, 20234200), (2, 10117100), (4, 5058550), (5, 4046840), (7, 2890600), (8, 2529275), (10, 2023420), (14, 1445300), (20, 1011710), (25, 809368), (28, 722650), (35, 578120), (40, 505855), (50, 404684), (56, 361325), (70, 289060), (97, 208600), (100, 202342), (140, 144530), (149, 135800), (175, 115624), (194, 104300), (200, 101171), (280, 72265), (298, 67900), (350, 57812), (388, 52150), (485, 41720), (596, 33950), (679, 29800), (700, 28906), (745, 27160), (776, 26075), (970, 20860), (1043, 19400), (1192, 16975), (1358, 14900), (1400, 14453), (1490, 13580), (1940, 10430), (2086, 9700), (2425, 8344), (2716, 7450), (2980, 6790), (3395, 5960), (3725, 5432), (3880, 5215), (4172, 4850)]