48979890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3593

約数の個数: 80

約数和(自身を含む): 139487832

約数和(自身を除く): 90507942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 3557, 4590, 6885, 7114, 10671, 13770, 17785, 21342, 32013, 35570, 53355, 60469, 64026, 96039, 106710, 120938, 160065, 181407, 192078, 288117, 302345, 320130, 362814, 480195, 544221, 576234, 604690, 907035, 960390, 1088442, 1440585, 1632663, 1814070, 2721105, 2881170, 3265326, 4897989, 5442210, 8163315, 9795978, 16326630, 24489945, 48979890]

約数ペア:

[(1, 48979890), (2, 24489945), (3, 16326630), (5, 9795978), (6, 8163315), (9, 5442210), (10, 4897989), (15, 3265326), (17, 2881170), (18, 2721105), (27, 1814070), (30, 1632663), (34, 1440585), (45, 1088442), (51, 960390), (54, 907035), (81, 604690), (85, 576234), (90, 544221), (102, 480195), (135, 362814), (153, 320130), (162, 302345), (170, 288117), (255, 192078), (270, 181407), (306, 160065), (405, 120938), (459, 106710), (510, 96039), (765, 64026), (810, 60469), (918, 53355), (1377, 35570), (1530, 32013), (2295, 21342), (2754, 17785), (3557, 13770), (4590, 10671), (6885, 7114)]