100570540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 251772192

約数和(自身を除く): 151201652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2503, 2870, 4018, 5006, 5740, 8036, 10012, 10045, 12515, 17521, 20090, 25030, 35042, 40180, 50060, 70084, 87605, 102623, 122647, 175210, 205246, 245294, 350420, 410492, 490588, 513115, 613235, 718361, 1026230, 1226470, 1436722, 2052460, 2452940, 2873444, 3591805, 5028527, 7183610, 10057054, 14367220, 20114108, 25142635, 50285270, 100570540]

約数ペア:

[(1, 100570540), (2, 50285270), (4, 25142635), (5, 20114108), (7, 14367220), (10, 10057054), (14, 7183610), (20, 5028527), (28, 3591805), (35, 2873444), (41, 2452940), (49, 2052460), (70, 1436722), (82, 1226470), (98, 1026230), (140, 718361), (164, 613235), (196, 513115), (205, 490588), (245, 410492), (287, 350420), (410, 245294), (490, 205246), (574, 175210), (820, 122647), (980, 102623), (1148, 87605), (1435, 70084), (2009, 50060), (2503, 40180), (2870, 35042), (4018, 25030), (5006, 20090), (5740, 17521), (8036, 12515), (10012, 10045)]