105066400

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 72

約数和(自身を含む): 260819244

約数和(自身を除く): 155752844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2153, 2440, 3050, 4306, 4880, 6100, 8612, 9760, 10765, 12200, 17224, 21530, 24400, 34448, 43060, 48800, 53825, 68896, 86120, 107650, 131333, 172240, 215300, 262666, 344480, 430600, 525332, 656665, 861200, 1050664, 1313330, 1722400, 2101328, 2626660, 3283325, 4202656, 5253320, 6566650, 10506640, 13133300, 21013280, 26266600, 52533200, 105066400]

約数ペア:

[(1, 105066400), (2, 52533200), (4, 26266600), (5, 21013280), (8, 13133300), (10, 10506640), (16, 6566650), (20, 5253320), (25, 4202656), (32, 3283325), (40, 2626660), (50, 2101328), (61, 1722400), (80, 1313330), (100, 1050664), (122, 861200), (160, 656665), (200, 525332), (244, 430600), (305, 344480), (400, 262666), (488, 215300), (610, 172240), (800, 131333), (976, 107650), (1220, 86120), (1525, 68896), (1952, 53825), (2153, 48800), (2440, 43060), (3050, 34448), (4306, 24400), (4880, 21530), (6100, 17224), (8612, 12200), (9760, 10765)]