180936688300

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{86851}}^1$

素因数の和:87199

約数の個数: 72

約数和(自身を含む): 398950840512

約数和(自身を除く): 218014152212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 251, 332, 415, 502, 830, 1004, 1255, 1660, 2075, 2510, 4150, 5020, 6275, 8300, 12550, 20833, 25100, 41666, 83332, 86851, 104165, 173702, 208330, 347404, 416660, 434255, 520825, 868510, 1041650, 1737020, 2083300, 2171275, 4342550, 7208633, 8685100, 14417266, 21799601, 28834532, 36043165, 43599202, 72086330, 87198404, 108998005, 144172660, 180215825, 217996010, 360431650, 435992020, 544990025, 720863300, 1089980050, 1809366883, 2179960100, 3618733766, 7237467532, 9046834415, 18093668830, 36187337660, 45234172075, 90468344150, 180936688300]

約数ペア:

[(1, 180936688300), (2, 90468344150), (4, 45234172075), (5, 36187337660), (10, 18093668830), (20, 9046834415), (25, 7237467532), (50, 3618733766), (83, 2179960100), (100, 1809366883), (166, 1089980050), (251, 720863300), (332, 544990025), (415, 435992020), (502, 360431650), (830, 217996010), (1004, 180215825), (1255, 144172660), (1660, 108998005), (2075, 87198404), (2510, 72086330), (4150, 43599202), (5020, 36043165), (6275, 28834532), (8300, 21799601), (12550, 14417266), (20833, 8685100), (25100, 7208633), (41666, 4342550), (83332, 2171275), (86851, 2083300), (104165, 1737020), (173702, 1041650), (208330, 868510), (347404, 520825), (416660, 434255)]