154418030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 155239570

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 127, 130, 199, 235, 254, 398, 470, 611, 635, 995, 1222, 1270, 1651, 1990, 2587, 3055, 3302, 5174, 5969, 6110, 8255, 9353, 11938, 12935, 16510, 18706, 25273, 25870, 29845, 46765, 50546, 59690, 77597, 93530, 121589, 126365, 155194, 243178, 252730, 328549, 387985, 607945, 657098, 775970, 1187831, 1215890, 1642745, 2375662, 3285490, 5939155, 11878310, 15441803, 30883606, 77209015, 154418030]

約数ペア:

[(1, 154418030), (2, 77209015), (5, 30883606), (10, 15441803), (13, 11878310), (26, 5939155), (47, 3285490), (65, 2375662), (94, 1642745), (127, 1215890), (130, 1187831), (199, 775970), (235, 657098), (254, 607945), (398, 387985), (470, 328549), (611, 252730), (635, 243178), (995, 155194), (1222, 126365), (1270, 121589), (1651, 93530), (1990, 77597), (2587, 59690), (3055, 50546), (3302, 46765), (5174, 29845), (5969, 25870), (6110, 25273), (8255, 18706), (9353, 16510), (11938, 12935)]