25677012500

素因数分解:

$2^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{120833}}^1$

素因数の和:120879

約数の個数: 72

約数和(自身を含む): 59469178104

約数和(自身を除く): 33792165604

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1700, 2125, 2500, 3125, 4250, 6250, 8500, 10625, 12500, 21250, 42500, 53125, 106250, 120833, 212500, 241666, 483332, 604165, 1208330, 2054161, 2416660, 3020825, 4108322, 6041650, 8216644, 10270805, 12083300, 15104125, 20541610, 30208250, 41083220, 51354025, 60416500, 75520625, 102708050, 151041250, 205416100, 256770125, 302082500, 377603125, 513540250, 755206250, 1027080500, 1283850625, 1510412500, 2567701250, 5135402500, 6419253125, 12838506250, 25677012500]

約数ペア:

[(1, 25677012500), (2, 12838506250), (4, 6419253125), (5, 5135402500), (10, 2567701250), (17, 1510412500), (20, 1283850625), (25, 1027080500), (34, 755206250), (50, 513540250), (68, 377603125), (85, 302082500), (100, 256770125), (125, 205416100), (170, 151041250), (250, 102708050), (340, 75520625), (425, 60416500), (500, 51354025), (625, 41083220), (850, 30208250), (1250, 20541610), (1700, 15104125), (2125, 12083300), (2500, 10270805), (3125, 8216644), (4250, 6041650), (6250, 4108322), (8500, 3020825), (10625, 2416660), (12500, 2054161), (21250, 1208330), (42500, 604165), (53125, 483332), (106250, 241666), (120833, 212500)]