53989602

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 66970398

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 59, 69, 114, 118, 138, 177, 349, 354, 437, 698, 874, 1047, 1121, 1311, 1357, 2094, 2242, 2622, 2714, 3363, 4071, 6631, 6726, 8027, 8142, 13262, 16054, 19893, 20591, 24081, 25783, 39786, 41182, 48162, 51566, 61773, 77349, 123546, 152513, 154698, 305026, 391229, 457539, 473593, 782458, 915078, 947186, 1173687, 1420779, 2347374, 2841558, 8998267, 17996534, 26994801, 53989602]

約数ペア:

[(1, 53989602), (2, 26994801), (3, 17996534), (6, 8998267), (19, 2841558), (23, 2347374), (38, 1420779), (46, 1173687), (57, 947186), (59, 915078), (69, 782458), (114, 473593), (118, 457539), (138, 391229), (177, 305026), (349, 154698), (354, 152513), (437, 123546), (698, 77349), (874, 61773), (1047, 51566), (1121, 48162), (1311, 41182), (1357, 39786), (2094, 25783), (2242, 24081), (2622, 20591), (2714, 19893), (3363, 16054), (4071, 13262), (6631, 8142), (6726, 8027)]