31776150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 91922688

約数和(自身を除く): 60146538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 150, 159, 175, 210, 265, 318, 350, 371, 525, 530, 571, 742, 795, 1050, 1113, 1142, 1325, 1590, 1713, 1855, 2226, 2650, 2855, 3426, 3710, 3975, 3997, 5565, 5710, 7950, 7994, 8565, 9275, 11130, 11991, 14275, 17130, 18550, 19985, 23982, 27825, 28550, 30263, 39970, 42825, 55650, 59955, 60526, 85650, 90789, 99925, 119910, 151315, 181578, 199850, 211841, 299775, 302630, 423682, 453945, 599550, 635523, 756575, 907890, 1059205, 1271046, 1513150, 2118410, 2269725, 3177615, 4539450, 5296025, 6355230, 10592050, 15888075, 31776150]

約数ペア:

[(1, 31776150), (2, 15888075), (3, 10592050), (5, 6355230), (6, 5296025), (7, 4539450), (10, 3177615), (14, 2269725), (15, 2118410), (21, 1513150), (25, 1271046), (30, 1059205), (35, 907890), (42, 756575), (50, 635523), (53, 599550), (70, 453945), (75, 423682), (105, 302630), (106, 299775), (150, 211841), (159, 199850), (175, 181578), (210, 151315), (265, 119910), (318, 99925), (350, 90789), (371, 85650), (525, 60526), (530, 59955), (571, 55650), (742, 42825), (795, 39970), (1050, 30263), (1113, 28550), (1142, 27825), (1325, 23982), (1590, 19985), (1713, 18550), (1855, 17130), (2226, 14275), (2650, 11991), (2855, 11130), (3426, 9275), (3710, 8565), (3975, 7994), (3997, 7950), (5565, 5710)]