70071040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4245

約数の個数: 72

約数和(自身を含む): 180795888

約数和(自身を除く): 110724848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4211, 8320, 8422, 16640, 16844, 21055, 33688, 42110, 54743, 67376, 84220, 109486, 134752, 168440, 218972, 269504, 273715, 336880, 437944, 539008, 547430, 673760, 875888, 1078016, 1094860, 1347520, 1751776, 2189720, 2695040, 3503552, 4379440, 5390080, 7007104, 8758880, 14014208, 17517760, 35035520, 70071040]

約数ペア:

[(1, 70071040), (2, 35035520), (4, 17517760), (5, 14014208), (8, 8758880), (10, 7007104), (13, 5390080), (16, 4379440), (20, 3503552), (26, 2695040), (32, 2189720), (40, 1751776), (52, 1347520), (64, 1094860), (65, 1078016), (80, 875888), (104, 673760), (128, 547430), (130, 539008), (160, 437944), (208, 336880), (256, 273715), (260, 269504), (320, 218972), (416, 168440), (520, 134752), (640, 109486), (832, 84220), (1040, 67376), (1280, 54743), (1664, 42110), (2080, 33688), (3328, 21055), (4160, 16844), (4211, 16640), (8320, 8422)]