67318160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 196221816

約数和(自身を除く): 128903656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1321, 1456, 1820, 1960, 2548, 2642, 3185, 3640, 3920, 5096, 5284, 6370, 6605, 7280, 9247, 10192, 10568, 12740, 13210, 17173, 18494, 21136, 25480, 26420, 34346, 36988, 46235, 50960, 52840, 64729, 68692, 73976, 85865, 92470, 105680, 120211, 129458, 137384, 147952, 171730, 184940, 240422, 258916, 274768, 323645, 343460, 369880, 480844, 517832, 601055, 647290, 686920, 739760, 841477, 961688, 1035664, 1202110, 1294580, 1373840, 1682954, 1923376, 2404220, 2589160, 3365908, 4207385, 4808440, 5178320, 6731816, 8414770, 9616880, 13463632, 16829540, 33659080, 67318160]

約数ペア:

[(1, 67318160), (2, 33659080), (4, 16829540), (5, 13463632), (7, 9616880), (8, 8414770), (10, 6731816), (13, 5178320), (14, 4808440), (16, 4207385), (20, 3365908), (26, 2589160), (28, 2404220), (35, 1923376), (40, 1682954), (49, 1373840), (52, 1294580), (56, 1202110), (65, 1035664), (70, 961688), (80, 841477), (91, 739760), (98, 686920), (104, 647290), (112, 601055), (130, 517832), (140, 480844), (182, 369880), (196, 343460), (208, 323645), (245, 274768), (260, 258916), (280, 240422), (364, 184940), (392, 171730), (455, 147952), (490, 137384), (520, 129458), (560, 120211), (637, 105680), (728, 92470), (784, 85865), (910, 73976), (980, 68692), (1040, 64729), (1274, 52840), (1321, 50960), (1456, 46235), (1820, 36988), (1960, 34346), (2548, 26420), (2642, 25480), (3185, 21136), (3640, 18494), (3920, 17173), (5096, 13210), (5284, 12740), (6370, 10568), (6605, 10192), (7280, 9247)]