69382300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 173955880

約数和(自身を除く): 104573580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 53, 65, 76, 95, 100, 106, 130, 190, 212, 247, 260, 265, 325, 380, 475, 494, 530, 650, 689, 950, 988, 1007, 1060, 1235, 1300, 1325, 1378, 1900, 2014, 2470, 2650, 2756, 2809, 3445, 4028, 4940, 5035, 5300, 5618, 6175, 6890, 10070, 11236, 12350, 13091, 13780, 14045, 17225, 20140, 24700, 25175, 26182, 28090, 34450, 36517, 50350, 52364, 53371, 56180, 65455, 68900, 70225, 73034, 100700, 106742, 130910, 140450, 146068, 182585, 213484, 261820, 266855, 280900, 327275, 365170, 533710, 654550, 693823, 730340, 912925, 1067420, 1309100, 1334275, 1387646, 1825850, 2668550, 2775292, 3469115, 3651700, 5337100, 6938230, 13876460, 17345575, 34691150, 69382300]

約数ペア:

[(1, 69382300), (2, 34691150), (4, 17345575), (5, 13876460), (10, 6938230), (13, 5337100), (19, 3651700), (20, 3469115), (25, 2775292), (26, 2668550), (38, 1825850), (50, 1387646), (52, 1334275), (53, 1309100), (65, 1067420), (76, 912925), (95, 730340), (100, 693823), (106, 654550), (130, 533710), (190, 365170), (212, 327275), (247, 280900), (260, 266855), (265, 261820), (325, 213484), (380, 182585), (475, 146068), (494, 140450), (530, 130910), (650, 106742), (689, 100700), (950, 73034), (988, 70225), (1007, 68900), (1060, 65455), (1235, 56180), (1300, 53371), (1325, 52364), (1378, 50350), (1900, 36517), (2014, 34450), (2470, 28090), (2650, 26182), (2756, 25175), (2809, 24700), (3445, 20140), (4028, 17225), (4940, 14045), (5035, 13780), (5300, 13091), (5618, 12350), (6175, 11236), (6890, 10070)]