145760758420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4337}}^1\times {\mathrm{98849}}^1$

素因数の和:103212

約数の個数: 48

約数和(自身を含む): 324181342800

約数和(自身を除く): 178420584380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4337, 8674, 17348, 21685, 43370, 73729, 86740, 98849, 147458, 197698, 294916, 368645, 395396, 494245, 737290, 988490, 1474580, 1680433, 1976980, 3360866, 6721732, 8402165, 16804330, 33608660, 428708113, 857416226, 1714832452, 2143540565, 4287081130, 7288037921, 8574162260, 14576075842, 29152151684, 36440189605, 72880379210, 145760758420]

約数ペア:

[(1, 145760758420), (2, 72880379210), (4, 36440189605), (5, 29152151684), (10, 14576075842), (17, 8574162260), (20, 7288037921), (34, 4287081130), (68, 2143540565), (85, 1714832452), (170, 857416226), (340, 428708113), (4337, 33608660), (8674, 16804330), (17348, 8402165), (21685, 6721732), (43370, 3360866), (73729, 1976980), (86740, 1680433), (98849, 1474580), (147458, 988490), (197698, 737290), (294916, 494245), (368645, 395396)]