201628700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22157}}^1$

素因数の和:22191

約数の個数: 72

約数和(自身を含む): 538528032

約数和(自身を除く): 336899332

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, 22157, 44314, 88628, 110785, 155099, 221570, 288041, 310198, 443140, 553925, 576082, 620396, 775495, 1107850, 1152164, 1440205, 1550990, 2016287, 2215700, 2880410, 3101980, 3877475, 4032574, 5760820, 7201025, 7754950, 8065148, 10081435, 14402050, 15509900, 20162870, 28804100, 40325740, 50407175, 100814350, 201628700]

約数ペア:

[(1, 201628700), (2, 100814350), (4, 50407175), (5, 40325740), (7, 28804100), (10, 20162870), (13, 15509900), (14, 14402050), (20, 10081435), (25, 8065148), (26, 7754950), (28, 7201025), (35, 5760820), (50, 4032574), (52, 3877475), (65, 3101980), (70, 2880410), (91, 2215700), (100, 2016287), (130, 1550990), (140, 1440205), (175, 1152164), (182, 1107850), (260, 775495), (325, 620396), (350, 576082), (364, 553925), (455, 443140), (650, 310198), (700, 288041), (910, 221570), (1300, 155099), (1820, 110785), (2275, 88628), (4550, 44314), (9100, 22157)]