31075300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 71870400

約数和(自身を除く): 40795100

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 59, 92, 100, 115, 118, 229, 230, 236, 295, 458, 460, 575, 590, 916, 1145, 1150, 1180, 1357, 1475, 2290, 2300, 2714, 2950, 4580, 5267, 5428, 5725, 5900, 6785, 10534, 11450, 13511, 13570, 21068, 22900, 26335, 27022, 27140, 33925, 52670, 54044, 67555, 67850, 105340, 131675, 135110, 135700, 263350, 270220, 310753, 337775, 526700, 621506, 675550, 1243012, 1351100, 1553765, 3107530, 6215060, 7768825, 15537650, 31075300]

約数ペア:

[(1, 31075300), (2, 15537650), (4, 7768825), (5, 6215060), (10, 3107530), (20, 1553765), (23, 1351100), (25, 1243012), (46, 675550), (50, 621506), (59, 526700), (92, 337775), (100, 310753), (115, 270220), (118, 263350), (229, 135700), (230, 135110), (236, 131675), (295, 105340), (458, 67850), (460, 67555), (575, 54044), (590, 52670), (916, 33925), (1145, 27140), (1150, 27022), (1180, 26335), (1357, 22900), (1475, 21068), (2290, 13570), (2300, 13511), (2714, 11450), (2950, 10534), (4580, 6785), (5267, 5900), (5428, 5725)]