123550700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13577}}^1$

素因数の和:13611

約数の個数: 72

約数和(自身を含む): 329999712

約数和(自身を除く): 206449012

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, 1820, 2275, 4550, 9100, 13577, 27154, 54308, 67885, 95039, 135770, 176501, 190078, 271540, 339425, 353002, 380156, 475195, 678850, 706004, 882505, 950390, 1235507, 1357700, 1765010, 1900780, 2375975, 2471014, 3530020, 4412525, 4751950, 4942028, 6177535, 8825050, 9503900, 12355070, 17650100, 24710140, 30887675, 61775350, 123550700]

約数ペア:

[(1, 123550700), (2, 61775350), (4, 30887675), (5, 24710140), (7, 17650100), (10, 12355070), (13, 9503900), (14, 8825050), (20, 6177535), (25, 4942028), (26, 4751950), (28, 4412525), (35, 3530020), (50, 2471014), (52, 2375975), (65, 1900780), (70, 1765010), (91, 1357700), (100, 1235507), (130, 950390), (140, 882505), (175, 706004), (182, 678850), (260, 475195), (325, 380156), (350, 353002), (364, 339425), (455, 271540), (650, 190078), (700, 176501), (910, 135770), (1300, 95039), (1820, 67885), (2275, 54308), (4550, 27154), (9100, 13577)]