2854147100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{619}}^1\times {\mathrm{941}}^1$

素因数の和:1588

約数の個数: 108

約数和(自身を含む): 7223990760

約数和(自身を除く): 4369843660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 619, 700, 941, 980, 1225, 1238, 1882, 2450, 2476, 3095, 3764, 4333, 4705, 4900, 6190, 6587, 8666, 9410, 12380, 13174, 15475, 17332, 18820, 21665, 23525, 26348, 30331, 30950, 32935, 43330, 46109, 47050, 60662, 61900, 65870, 86660, 92218, 94100, 108325, 121324, 131740, 151655, 164675, 184436, 216650, 230545, 303310, 329350, 433300, 461090, 582479, 606620, 658700, 758275, 922180, 1152725, 1164958, 1516550, 2305450, 2329916, 2912395, 3033100, 4077353, 4610900, 5824790, 8154706, 11649580, 14561975, 16309412, 20386765, 28541471, 29123950, 40773530, 57082942, 58247900, 81547060, 101933825, 114165884, 142707355, 203867650, 285414710, 407735300, 570829420, 713536775, 1427073550, 2854147100]

約数ペア:

[(1, 2854147100), (2, 1427073550), (4, 713536775), (5, 570829420), (7, 407735300), (10, 285414710), (14, 203867650), (20, 142707355), (25, 114165884), (28, 101933825), (35, 81547060), (49, 58247900), (50, 57082942), (70, 40773530), (98, 29123950), (100, 28541471), (140, 20386765), (175, 16309412), (196, 14561975), (245, 11649580), (350, 8154706), (490, 5824790), (619, 4610900), (700, 4077353), (941, 3033100), (980, 2912395), (1225, 2329916), (1238, 2305450), (1882, 1516550), (2450, 1164958), (2476, 1152725), (3095, 922180), (3764, 758275), (4333, 658700), (4705, 606620), (4900, 582479), (6190, 461090), (6587, 433300), (8666, 329350), (9410, 303310), (12380, 230545), (13174, 216650), (15475, 184436), (17332, 164675), (18820, 151655), (21665, 131740), (23525, 121324), (26348, 108325), (30331, 94100), (30950, 92218), (32935, 86660), (43330, 65870), (46109, 61900), (47050, 60662)]