78984300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11487

約数の個数: 72

約数和(自身を含む): 238484736

約数和(自身を除く): 159500436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11447, 22894, 34341, 45788, 57235, 68682, 114470, 137364, 171705, 228940, 263281, 286175, 343410, 526562, 572350, 686820, 789843, 858525, 1053124, 1144700, 1316405, 1579686, 1717050, 2632810, 3159372, 3434100, 3949215, 5265620, 6582025, 7898430, 13164050, 15796860, 19746075, 26328100, 39492150, 78984300]

約数ペア:

[(1, 78984300), (2, 39492150), (3, 26328100), (4, 19746075), (5, 15796860), (6, 13164050), (10, 7898430), (12, 6582025), (15, 5265620), (20, 3949215), (23, 3434100), (25, 3159372), (30, 2632810), (46, 1717050), (50, 1579686), (60, 1316405), (69, 1144700), (75, 1053124), (92, 858525), (100, 789843), (115, 686820), (138, 572350), (150, 526562), (230, 343410), (276, 286175), (300, 263281), (345, 228940), (460, 171705), (575, 137364), (690, 114470), (1150, 68682), (1380, 57235), (1725, 45788), (2300, 34341), (3450, 22894), (6900, 11447)]