111801700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^3\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 257657120

約数和(自身を除く): 145855420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 163, 190, 326, 361, 380, 475, 652, 722, 815, 950, 1444, 1630, 1805, 1900, 3097, 3260, 3610, 4075, 6194, 6859, 7220, 8150, 9025, 12388, 13718, 15485, 16300, 18050, 27436, 30970, 34295, 36100, 58843, 61940, 68590, 77425, 117686, 137180, 154850, 171475, 235372, 294215, 309700, 342950, 588430, 685900, 1118017, 1176860, 1471075, 2236034, 2942150, 4472068, 5590085, 5884300, 11180170, 22360340, 27950425, 55900850, 111801700]

約数ペア:

[(1, 111801700), (2, 55900850), (4, 27950425), (5, 22360340), (10, 11180170), (19, 5884300), (20, 5590085), (25, 4472068), (38, 2942150), (50, 2236034), (76, 1471075), (95, 1176860), (100, 1118017), (163, 685900), (190, 588430), (326, 342950), (361, 309700), (380, 294215), (475, 235372), (652, 171475), (722, 154850), (815, 137180), (950, 117686), (1444, 77425), (1630, 68590), (1805, 61940), (1900, 58843), (3097, 36100), (3260, 34295), (3610, 30970), (4075, 27436), (6194, 18050), (6859, 16300), (7220, 15485), (8150, 13718), (9025, 12388)]