80211930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 119406630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 127, 185, 222, 254, 370, 381, 555, 569, 635, 762, 1110, 1138, 1270, 1707, 1905, 2845, 3414, 3810, 4699, 5690, 8535, 9398, 14097, 17070, 21053, 23495, 28194, 42106, 46990, 63159, 70485, 72263, 105265, 126318, 140970, 144526, 210530, 216789, 315795, 361315, 433578, 631590, 722630, 1083945, 2167890, 2673731, 5347462, 8021193, 13368655, 16042386, 26737310, 40105965, 80211930]

約数ペア:

[(1, 80211930), (2, 40105965), (3, 26737310), (5, 16042386), (6, 13368655), (10, 8021193), (15, 5347462), (30, 2673731), (37, 2167890), (74, 1083945), (111, 722630), (127, 631590), (185, 433578), (222, 361315), (254, 315795), (370, 216789), (381, 210530), (555, 144526), (569, 140970), (635, 126318), (762, 105265), (1110, 72263), (1138, 70485), (1270, 63159), (1707, 46990), (1905, 42106), (2845, 28194), (3414, 23495), (3810, 21053), (4699, 17070), (5690, 14097), (8535, 9398)]