2739100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 7619304

約数和(自身を除く): 4880204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 49, 50, 52, 65, 70, 86, 91, 98, 100, 130, 140, 172, 175, 182, 196, 215, 245, 260, 301, 325, 350, 364, 430, 455, 490, 559, 602, 637, 650, 700, 860, 910, 980, 1075, 1118, 1204, 1225, 1274, 1300, 1505, 1820, 2107, 2150, 2236, 2275, 2450, 2548, 2795, 3010, 3185, 3913, 4214, 4300, 4550, 4900, 5590, 6020, 6370, 7525, 7826, 8428, 9100, 10535, 11180, 12740, 13975, 15050, 15652, 15925, 19565, 21070, 27391, 27950, 30100, 31850, 39130, 42140, 52675, 54782, 55900, 63700, 78260, 97825, 105350, 109564, 136955, 195650, 210700, 273910, 391300, 547820, 684775, 1369550, 2739100]

約数ペア:

[(1, 2739100), (2, 1369550), (4, 684775), (5, 547820), (7, 391300), (10, 273910), (13, 210700), (14, 195650), (20, 136955), (25, 109564), (26, 105350), (28, 97825), (35, 78260), (43, 63700), (49, 55900), (50, 54782), (52, 52675), (65, 42140), (70, 39130), (86, 31850), (91, 30100), (98, 27950), (100, 27391), (130, 21070), (140, 19565), (172, 15925), (175, 15652), (182, 15050), (196, 13975), (215, 12740), (245, 11180), (260, 10535), (301, 9100), (325, 8428), (350, 7826), (364, 7525), (430, 6370), (455, 6020), (490, 5590), (559, 4900), (602, 4550), (637, 4300), (650, 4214), (700, 3913), (860, 3185), (910, 3010), (980, 2795), (1075, 2548), (1118, 2450), (1204, 2275), (1225, 2236), (1274, 2150), (1300, 2107), (1505, 1820)]