389104950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5393}}^1$

素因数の和:5458

約数の個数: 96

約数和(自身を含む): 1067494176

約数和(自身を除く): 678389226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 370, 390, 481, 555, 650, 925, 962, 975, 1110, 1443, 1850, 1950, 2405, 2775, 2886, 4810, 5393, 5550, 7215, 10786, 12025, 14430, 16179, 24050, 26965, 32358, 36075, 53930, 70109, 72150, 80895, 134825, 140218, 161790, 199541, 210327, 269650, 350545, 399082, 404475, 420654, 598623, 701090, 808950, 997705, 1051635, 1197246, 1752725, 1995410, 2103270, 2594033, 2993115, 3505450, 4988525, 5188066, 5258175, 5986230, 7782099, 9977050, 10516350, 12970165, 14965575, 15564198, 25940330, 29931150, 38910495, 64850825, 77820990, 129701650, 194552475, 389104950]

約数ペア:

[(1, 389104950), (2, 194552475), (3, 129701650), (5, 77820990), (6, 64850825), (10, 38910495), (13, 29931150), (15, 25940330), (25, 15564198), (26, 14965575), (30, 12970165), (37, 10516350), (39, 9977050), (50, 7782099), (65, 5986230), (74, 5258175), (75, 5188066), (78, 4988525), (111, 3505450), (130, 2993115), (150, 2594033), (185, 2103270), (195, 1995410), (222, 1752725), (325, 1197246), (370, 1051635), (390, 997705), (481, 808950), (555, 701090), (650, 598623), (925, 420654), (962, 404475), (975, 399082), (1110, 350545), (1443, 269650), (1850, 210327), (1950, 199541), (2405, 161790), (2775, 140218), (2886, 134825), (4810, 80895), (5393, 72150), (5550, 70109), (7215, 53930), (10786, 36075), (12025, 32358), (14430, 26965), (16179, 24050)]