145353910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 302097600

約数和(自身を除く): 156743690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 89, 130, 170, 178, 221, 442, 445, 739, 890, 1105, 1157, 1478, 1513, 2210, 2314, 3026, 3695, 5785, 7390, 7565, 9607, 11570, 12563, 15130, 19214, 19669, 25126, 39338, 48035, 62815, 65771, 96070, 98345, 125630, 131542, 163319, 196690, 326638, 328855, 657710, 816595, 855023, 1118107, 1633190, 1710046, 2236214, 4275115, 5590535, 8550230, 11181070, 14535391, 29070782, 72676955, 145353910]

約数ペア:

[(1, 145353910), (2, 72676955), (5, 29070782), (10, 14535391), (13, 11181070), (17, 8550230), (26, 5590535), (34, 4275115), (65, 2236214), (85, 1710046), (89, 1633190), (130, 1118107), (170, 855023), (178, 816595), (221, 657710), (442, 328855), (445, 326638), (739, 196690), (890, 163319), (1105, 131542), (1157, 125630), (1478, 98345), (1513, 96070), (2210, 65771), (2314, 62815), (3026, 48035), (3695, 39338), (5785, 25126), (7390, 19669), (7565, 19214), (9607, 15130), (11570, 12563)]