16479400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 44640000

約数和(自身を除く): 28160600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 149, 158, 175, 200, 280, 298, 316, 350, 395, 553, 596, 632, 700, 745, 790, 1043, 1106, 1192, 1400, 1490, 1580, 1975, 2086, 2212, 2765, 2980, 3160, 3725, 3950, 4172, 4424, 5215, 5530, 5960, 7450, 7900, 8344, 10430, 11060, 11771, 13825, 14900, 15800, 20860, 22120, 23542, 26075, 27650, 29800, 41720, 47084, 52150, 55300, 58855, 82397, 94168, 104300, 110600, 117710, 164794, 208600, 235420, 294275, 329588, 411985, 470840, 588550, 659176, 823970, 1177100, 1647940, 2059925, 2354200, 3295880, 4119850, 8239700, 16479400]

約数ペア:

[(1, 16479400), (2, 8239700), (4, 4119850), (5, 3295880), (7, 2354200), (8, 2059925), (10, 1647940), (14, 1177100), (20, 823970), (25, 659176), (28, 588550), (35, 470840), (40, 411985), (50, 329588), (56, 294275), (70, 235420), (79, 208600), (100, 164794), (140, 117710), (149, 110600), (158, 104300), (175, 94168), (200, 82397), (280, 58855), (298, 55300), (316, 52150), (350, 47084), (395, 41720), (553, 29800), (596, 27650), (632, 26075), (700, 23542), (745, 22120), (790, 20860), (1043, 15800), (1106, 14900), (1192, 13825), (1400, 11771), (1490, 11060), (1580, 10430), (1975, 8344), (2086, 7900), (2212, 7450), (2765, 5960), (2980, 5530), (3160, 5215), (3725, 4424), (3950, 4172)]