136736990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 276357312

約数和(自身を除く): 139620322

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 215, 305, 401, 430, 559, 610, 793, 802, 1118, 1586, 2005, 2623, 2795, 3965, 4010, 5213, 5246, 5590, 7930, 10426, 13115, 17243, 24461, 26065, 26230, 34099, 34486, 48922, 52130, 68198, 86215, 122305, 170495, 172430, 224159, 244610, 317993, 340990, 448318, 635986, 1051823, 1120795, 1589965, 2103646, 2241590, 3179930, 5259115, 10518230, 13673699, 27347398, 68368495, 136736990]

約数ペア:

[(1, 136736990), (2, 68368495), (5, 27347398), (10, 13673699), (13, 10518230), (26, 5259115), (43, 3179930), (61, 2241590), (65, 2103646), (86, 1589965), (122, 1120795), (130, 1051823), (215, 635986), (305, 448318), (401, 340990), (430, 317993), (559, 244610), (610, 224159), (793, 172430), (802, 170495), (1118, 122305), (1586, 86215), (2005, 68198), (2623, 52130), (2795, 48922), (3965, 34486), (4010, 34099), (5213, 26230), (5246, 26065), (5590, 24461), (7930, 17243), (10426, 13115)]