84662480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 242246400

約数和(自身を除く): 157583920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 80, 95, 109, 112, 133, 140, 146, 152, 190, 218, 266, 280, 292, 304, 365, 380, 436, 511, 532, 545, 560, 584, 665, 730, 760, 763, 872, 1022, 1064, 1090, 1168, 1330, 1387, 1460, 1520, 1526, 1744, 2044, 2071, 2128, 2180, 2555, 2660, 2774, 2920, 3052, 3815, 4088, 4142, 4360, 5110, 5320, 5548, 5840, 6104, 6935, 7630, 7957, 8176, 8284, 8720, 9709, 10220, 10355, 10640, 11096, 12208, 13870, 14497, 15260, 15914, 16568, 19418, 20440, 20710, 22192, 27740, 28994, 30520, 31828, 33136, 38836, 39785, 40880, 41420, 48545, 55480, 55699, 57988, 61040, 63656, 72485, 77672, 79570, 82840, 97090, 110960, 111398, 115976, 127312, 144970, 151183, 155344, 159140, 165680, 194180, 222796, 231952, 278495, 289940, 302366, 318280, 388360, 445592, 556990, 579880, 604732, 636560, 755915, 776720, 891184, 1058281, 1113980, 1159760, 1209464, 1511830, 2116562, 2227960, 2418928, 3023660, 4233124, 4455920, 5291405, 6047320, 8466248, 10582810, 12094640, 16932496, 21165620, 42331240, 84662480]

約数ペア:

[(1, 84662480), (2, 42331240), (4, 21165620), (5, 16932496), (7, 12094640), (8, 10582810), (10, 8466248), (14, 6047320), (16, 5291405), (19, 4455920), (20, 4233124), (28, 3023660), (35, 2418928), (38, 2227960), (40, 2116562), (56, 1511830), (70, 1209464), (73, 1159760), (76, 1113980), (80, 1058281), (95, 891184), (109, 776720), (112, 755915), (133, 636560), (140, 604732), (146, 579880), (152, 556990), (190, 445592), (218, 388360), (266, 318280), (280, 302366), (292, 289940), (304, 278495), (365, 231952), (380, 222796), (436, 194180), (511, 165680), (532, 159140), (545, 155344), (560, 151183), (584, 144970), (665, 127312), (730, 115976), (760, 111398), (763, 110960), (872, 97090), (1022, 82840), (1064, 79570), (1090, 77672), (1168, 72485), (1330, 63656), (1387, 61040), (1460, 57988), (1520, 55699), (1526, 55480), (1744, 48545), (2044, 41420), (2071, 40880), (2128, 39785), (2180, 38836), (2555, 33136), (2660, 31828), (2774, 30520), (2920, 28994), (3052, 27740), (3815, 22192), (4088, 20710), (4142, 20440), (4360, 19418), (5110, 16568), (5320, 15914), (5548, 15260), (5840, 14497), (6104, 13870), (6935, 12208), (7630, 11096), (7957, 10640), (8176, 10355), (8284, 10220), (8720, 9709)]