40104450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 112552320

約数和(自身を除く): 72447870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 135, 150, 183, 225, 270, 305, 366, 450, 487, 549, 610, 675, 915, 974, 1098, 1350, 1461, 1525, 1647, 1830, 2435, 2745, 2922, 3050, 3294, 4383, 4575, 4870, 5490, 7305, 8235, 8766, 9150, 12175, 13149, 13725, 14610, 16470, 21915, 24350, 26298, 27450, 29707, 36525, 41175, 43830, 59414, 65745, 73050, 82350, 89121, 109575, 131490, 148535, 178242, 219150, 267363, 297070, 328725, 445605, 534726, 657450, 742675, 802089, 891210, 1336815, 1485350, 1604178, 2228025, 2673630, 4010445, 4456050, 6684075, 8020890, 13368150, 20052225, 40104450]

約数ペア:

[(1, 40104450), (2, 20052225), (3, 13368150), (5, 8020890), (6, 6684075), (9, 4456050), (10, 4010445), (15, 2673630), (18, 2228025), (25, 1604178), (27, 1485350), (30, 1336815), (45, 891210), (50, 802089), (54, 742675), (61, 657450), (75, 534726), (90, 445605), (122, 328725), (135, 297070), (150, 267363), (183, 219150), (225, 178242), (270, 148535), (305, 131490), (366, 109575), (450, 89121), (487, 82350), (549, 73050), (610, 65745), (675, 59414), (915, 43830), (974, 41175), (1098, 36525), (1350, 29707), (1461, 27450), (1525, 26298), (1647, 24350), (1830, 21915), (2435, 16470), (2745, 14610), (2922, 13725), (3050, 13149), (3294, 12175), (4383, 9150), (4575, 8766), (4870, 8235), (5490, 7305)]