202288660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 497798784

約数和(自身を除く): 295510124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 755, 980, 1057, 1367, 1510, 2114, 2734, 3020, 4228, 5285, 5468, 6835, 7399, 9569, 10570, 13670, 14798, 19138, 21140, 27340, 29596, 36995, 38276, 47845, 66983, 73990, 95690, 133966, 147980, 191380, 206417, 267932, 334915, 412834, 669830, 825668, 1032085, 1339660, 1444919, 2064170, 2889838, 4128340, 5779676, 7224595, 10114433, 14449190, 20228866, 28898380, 40457732, 50572165, 101144330, 202288660]

約数ペア:

[(1, 202288660), (2, 101144330), (4, 50572165), (5, 40457732), (7, 28898380), (10, 20228866), (14, 14449190), (20, 10114433), (28, 7224595), (35, 5779676), (49, 4128340), (70, 2889838), (98, 2064170), (140, 1444919), (151, 1339660), (196, 1032085), (245, 825668), (302, 669830), (490, 412834), (604, 334915), (755, 267932), (980, 206417), (1057, 191380), (1367, 147980), (1510, 133966), (2114, 95690), (2734, 73990), (3020, 66983), (4228, 47845), (5285, 38276), (5468, 36995), (6835, 29596), (7399, 27340), (9569, 21140), (10570, 19138), (13670, 14798)]