103759900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 237172320

約数和(自身を除く): 133412420

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 197, 229, 230, 394, 458, 460, 575, 788, 916, 985, 1145, 1150, 1970, 2290, 2300, 3940, 4531, 4580, 4925, 5267, 5725, 9062, 9850, 10534, 11450, 18124, 19700, 21068, 22655, 22900, 26335, 45113, 45310, 52670, 90226, 90620, 105340, 113275, 131675, 180452, 225565, 226550, 263350, 451130, 453100, 526700, 902260, 1037599, 1127825, 2075198, 2255650, 4150396, 4511300, 5187995, 10375990, 20751980, 25939975, 51879950, 103759900]

約数ペア:

[(1, 103759900), (2, 51879950), (4, 25939975), (5, 20751980), (10, 10375990), (20, 5187995), (23, 4511300), (25, 4150396), (46, 2255650), (50, 2075198), (92, 1127825), (100, 1037599), (115, 902260), (197, 526700), (229, 453100), (230, 451130), (394, 263350), (458, 226550), (460, 225565), (575, 180452), (788, 131675), (916, 113275), (985, 105340), (1145, 90620), (1150, 90226), (1970, 52670), (2290, 45310), (2300, 45113), (3940, 26335), (4531, 22900), (4580, 22655), (4925, 21068), (5267, 19700), (5725, 18124), (9062, 11450), (9850, 10534)]