79299780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 254956800

約数和(自身を除く): 175657020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 541, 698, 1047, 1082, 1396, 1623, 1745, 2094, 2164, 2443, 2705, 3246, 3490, 3787, 4188, 4886, 5235, 5410, 6492, 6980, 7329, 7574, 8115, 9772, 10470, 10820, 11361, 12215, 14658, 15148, 16230, 18935, 20940, 22722, 24430, 29316, 32460, 36645, 37870, 45444, 48860, 56805, 73290, 75740, 113610, 146580, 188809, 227220, 377618, 566427, 755236, 944045, 1132854, 1321663, 1888090, 2265708, 2643326, 2832135, 3776180, 3964989, 5286652, 5664270, 6608315, 7929978, 11328540, 13216630, 15859956, 19824945, 26433260, 39649890, 79299780]

約数ペア:

[(1, 79299780), (2, 39649890), (3, 26433260), (4, 19824945), (5, 15859956), (6, 13216630), (7, 11328540), (10, 7929978), (12, 6608315), (14, 5664270), (15, 5286652), (20, 3964989), (21, 3776180), (28, 2832135), (30, 2643326), (35, 2265708), (42, 1888090), (60, 1321663), (70, 1132854), (84, 944045), (105, 755236), (140, 566427), (210, 377618), (349, 227220), (420, 188809), (541, 146580), (698, 113610), (1047, 75740), (1082, 73290), (1396, 56805), (1623, 48860), (1745, 45444), (2094, 37870), (2164, 36645), (2443, 32460), (2705, 29316), (3246, 24430), (3490, 22722), (3787, 20940), (4188, 18935), (4886, 16230), (5235, 15148), (5410, 14658), (6492, 12215), (6980, 11361), (7329, 10820), (7574, 10470), (8115, 9772)]