64450230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9721}}^1$

素因数の和:9761

約数の個数: 64

約数和(自身を含む): 176395968

約数和(自身を除く): 111945738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 9721, 19442, 29163, 48605, 58326, 97210, 126373, 145815, 165257, 252746, 291630, 330514, 379119, 495771, 631865, 758238, 826285, 991542, 1263730, 1652570, 1895595, 2148341, 2478855, 3791190, 4296682, 4957710, 6445023, 10741705, 12890046, 21483410, 32225115, 64450230]

約数ペア:

[(1, 64450230), (2, 32225115), (3, 21483410), (5, 12890046), (6, 10741705), (10, 6445023), (13, 4957710), (15, 4296682), (17, 3791190), (26, 2478855), (30, 2148341), (34, 1895595), (39, 1652570), (51, 1263730), (65, 991542), (78, 826285), (85, 758238), (102, 631865), (130, 495771), (170, 379119), (195, 330514), (221, 291630), (255, 252746), (390, 165257), (442, 145815), (510, 126373), (663, 97210), (1105, 58326), (1326, 48605), (2210, 29163), (3315, 19442), (6630, 9721)]