31707200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 94488000

約数和(自身を除く): 62780800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 149, 152, 160, 175, 190, 200, 224, 266, 280, 298, 304, 320, 350, 380, 400, 448, 475, 532, 560, 596, 608, 665, 700, 745, 760, 800, 950, 1043, 1064, 1120, 1192, 1216, 1330, 1400, 1490, 1520, 1600, 1900, 2086, 2128, 2240, 2384, 2660, 2800, 2831, 2980, 3040, 3325, 3725, 3800, 4172, 4256, 4768, 5215, 5320, 5600, 5662, 5960, 6080, 6650, 7450, 7600, 8344, 8512, 9536, 10430, 10640, 11200, 11324, 11920, 13300, 14155, 14900, 15200, 16688, 19817, 20860, 21280, 22648, 23840, 26075, 26600, 28310, 29800, 30400, 33376, 39634, 41720, 42560, 45296, 47680, 52150, 53200, 56620, 59600, 66752, 70775, 79268, 83440, 90592, 99085, 104300, 106400, 113240, 119200, 141550, 158536, 166880, 181184, 198170, 208600, 212800, 226480, 238400, 283100, 317072, 333760, 396340, 417200, 452960, 495425, 566200, 634144, 792680, 834400, 905920, 990850, 1132400, 1268288, 1585360, 1668800, 1981700, 2264800, 3170720, 3963400, 4529600, 6341440, 7926800, 15853600, 31707200]

約数ペア:

[(1, 31707200), (2, 15853600), (4, 7926800), (5, 6341440), (7, 4529600), (8, 3963400), (10, 3170720), (14, 2264800), (16, 1981700), (19, 1668800), (20, 1585360), (25, 1268288), (28, 1132400), (32, 990850), (35, 905920), (38, 834400), (40, 792680), (50, 634144), (56, 566200), (64, 495425), (70, 452960), (76, 417200), (80, 396340), (95, 333760), (100, 317072), (112, 283100), (133, 238400), (140, 226480), (149, 212800), (152, 208600), (160, 198170), (175, 181184), (190, 166880), (200, 158536), (224, 141550), (266, 119200), (280, 113240), (298, 106400), (304, 104300), (320, 99085), (350, 90592), (380, 83440), (400, 79268), (448, 70775), (475, 66752), (532, 59600), (560, 56620), (596, 53200), (608, 52150), (665, 47680), (700, 45296), (745, 42560), (760, 41720), (800, 39634), (950, 33376), (1043, 30400), (1064, 29800), (1120, 28310), (1192, 26600), (1216, 26075), (1330, 23840), (1400, 22648), (1490, 21280), (1520, 20860), (1600, 19817), (1900, 16688), (2086, 15200), (2128, 14900), (2240, 14155), (2384, 13300), (2660, 11920), (2800, 11324), (2831, 11200), (2980, 10640), (3040, 10430), (3325, 9536), (3725, 8512), (3800, 8344), (4172, 7600), (4256, 7450), (4768, 6650), (5215, 6080), (5320, 5960), (5600, 5662)]