84147700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 108

約数和(自身を含む): 228925452

約数和(自身を除く): 144777752

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1321, 1820, 2275, 2450, 2548, 2642, 3185, 4550, 4900, 5284, 6370, 6605, 9100, 9247, 12740, 13210, 15925, 17173, 18494, 26420, 31850, 33025, 34346, 36988, 46235, 63700, 64729, 66050, 68692, 85865, 92470, 120211, 129458, 132100, 171730, 184940, 231175, 240422, 258916, 323645, 343460, 429325, 462350, 480844, 601055, 647290, 841477, 858650, 924700, 1202110, 1294580, 1618225, 1682954, 1717300, 2404220, 3005275, 3236450, 3365908, 4207385, 6010550, 6472900, 8414770, 12021100, 16829540, 21036925, 42073850, 84147700]

約数ペア:

[(1, 84147700), (2, 42073850), (4, 21036925), (5, 16829540), (7, 12021100), (10, 8414770), (13, 6472900), (14, 6010550), (20, 4207385), (25, 3365908), (26, 3236450), (28, 3005275), (35, 2404220), (49, 1717300), (50, 1682954), (52, 1618225), (65, 1294580), (70, 1202110), (91, 924700), (98, 858650), (100, 841477), (130, 647290), (140, 601055), (175, 480844), (182, 462350), (196, 429325), (245, 343460), (260, 323645), (325, 258916), (350, 240422), (364, 231175), (455, 184940), (490, 171730), (637, 132100), (650, 129458), (700, 120211), (910, 92470), (980, 85865), (1225, 68692), (1274, 66050), (1300, 64729), (1321, 63700), (1820, 46235), (2275, 36988), (2450, 34346), (2548, 33025), (2642, 31850), (3185, 26420), (4550, 18494), (4900, 17173), (5284, 15925), (6370, 13210), (6605, 12740), (9100, 9247)]