78148070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 194890752

約数和(自身を除く): 116742682

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 37, 55, 65, 70, 74, 77, 91, 110, 130, 143, 154, 182, 185, 211, 259, 286, 370, 385, 407, 422, 455, 481, 518, 715, 770, 814, 910, 962, 1001, 1055, 1295, 1430, 1477, 2002, 2035, 2110, 2321, 2405, 2590, 2743, 2849, 2954, 3367, 4070, 4642, 4810, 5005, 5291, 5486, 5698, 6734, 7385, 7807, 10010, 10582, 11605, 13715, 14245, 14770, 15614, 16247, 16835, 19201, 23210, 26455, 27430, 28490, 30173, 32494, 33670, 37037, 38402, 39035, 52910, 54649, 60346, 74074, 78070, 81235, 85877, 96005, 101491, 109298, 150865, 162470, 171754, 185185, 192010, 202982, 211211, 273245, 301730, 370370, 422422, 429385, 507455, 546490, 601139, 710437, 858770, 1014910, 1056055, 1116401, 1202278, 1420874, 2112110, 2232802, 3005695, 3552185, 5582005, 6011390, 7104370, 7814807, 11164010, 15629614, 39074035, 78148070]

約数ペア:

[(1, 78148070), (2, 39074035), (5, 15629614), (7, 11164010), (10, 7814807), (11, 7104370), (13, 6011390), (14, 5582005), (22, 3552185), (26, 3005695), (35, 2232802), (37, 2112110), (55, 1420874), (65, 1202278), (70, 1116401), (74, 1056055), (77, 1014910), (91, 858770), (110, 710437), (130, 601139), (143, 546490), (154, 507455), (182, 429385), (185, 422422), (211, 370370), (259, 301730), (286, 273245), (370, 211211), (385, 202982), (407, 192010), (422, 185185), (455, 171754), (481, 162470), (518, 150865), (715, 109298), (770, 101491), (814, 96005), (910, 85877), (962, 81235), (1001, 78070), (1055, 74074), (1295, 60346), (1430, 54649), (1477, 52910), (2002, 39035), (2035, 38402), (2110, 37037), (2321, 33670), (2405, 32494), (2590, 30173), (2743, 28490), (2849, 27430), (2954, 26455), (3367, 23210), (4070, 19201), (4642, 16835), (4810, 16247), (5005, 15614), (5291, 14770), (5486, 14245), (5698, 13715), (6734, 11605), (7385, 10582), (7807, 10010)]