16389100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 43795808

約数和(自身を除く): 27406708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1801, 1820, 2275, 3602, 4550, 7204, 9005, 9100, 12607, 18010, 23413, 25214, 36020, 45025, 46826, 50428, 63035, 90050, 93652, 117065, 126070, 163891, 180100, 234130, 252140, 315175, 327782, 468260, 585325, 630350, 655564, 819455, 1170650, 1260700, 1638910, 2341300, 3277820, 4097275, 8194550, 16389100]

約数ペア:

[(1, 16389100), (2, 8194550), (4, 4097275), (5, 3277820), (7, 2341300), (10, 1638910), (13, 1260700), (14, 1170650), (20, 819455), (25, 655564), (26, 630350), (28, 585325), (35, 468260), (50, 327782), (52, 315175), (65, 252140), (70, 234130), (91, 180100), (100, 163891), (130, 126070), (140, 117065), (175, 93652), (182, 90050), (260, 63035), (325, 50428), (350, 46826), (364, 45025), (455, 36020), (650, 25214), (700, 23413), (910, 18010), (1300, 12607), (1801, 9100), (1820, 9005), (2275, 7204), (3602, 4550)]