34289220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 113762880

約数和(自身を除く): 79473660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 109, 140, 147, 196, 210, 214, 218, 245, 294, 321, 327, 420, 428, 436, 490, 535, 545, 588, 642, 654, 735, 749, 763, 980, 1070, 1090, 1284, 1308, 1470, 1498, 1526, 1605, 1635, 2140, 2180, 2247, 2289, 2940, 2996, 3052, 3210, 3270, 3745, 3815, 4494, 4578, 5243, 5341, 6420, 6540, 7490, 7630, 8988, 9156, 10486, 10682, 11235, 11445, 11663, 14980, 15260, 15729, 16023, 20972, 21364, 22470, 22890, 23326, 26215, 26705, 31458, 32046, 34989, 44940, 45780, 46652, 52430, 53410, 58315, 62916, 64092, 69978, 78645, 80115, 81641, 104860, 106820, 116630, 139956, 157290, 160230, 163282, 174945, 233260, 244923, 314580, 320460, 326564, 349890, 408205, 489846, 571487, 699780, 816410, 979692, 1142974, 1224615, 1632820, 1714461, 2285948, 2449230, 2857435, 3428922, 4898460, 5714870, 6857844, 8572305, 11429740, 17144610, 34289220]

約数ペア:

[(1, 34289220), (2, 17144610), (3, 11429740), (4, 8572305), (5, 6857844), (6, 5714870), (7, 4898460), (10, 3428922), (12, 2857435), (14, 2449230), (15, 2285948), (20, 1714461), (21, 1632820), (28, 1224615), (30, 1142974), (35, 979692), (42, 816410), (49, 699780), (60, 571487), (70, 489846), (84, 408205), (98, 349890), (105, 326564), (107, 320460), (109, 314580), (140, 244923), (147, 233260), (196, 174945), (210, 163282), (214, 160230), (218, 157290), (245, 139956), (294, 116630), (321, 106820), (327, 104860), (420, 81641), (428, 80115), (436, 78645), (490, 69978), (535, 64092), (545, 62916), (588, 58315), (642, 53410), (654, 52430), (735, 46652), (749, 45780), (763, 44940), (980, 34989), (1070, 32046), (1090, 31458), (1284, 26705), (1308, 26215), (1470, 23326), (1498, 22890), (1526, 22470), (1605, 21364), (1635, 20972), (2140, 16023), (2180, 15729), (2247, 15260), (2289, 14980), (2940, 11663), (2996, 11445), (3052, 11235), (3210, 10682), (3270, 10486), (3745, 9156), (3815, 8988), (4494, 7630), (4578, 7490), (5243, 6540), (5341, 6420)]