23807140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 61621560

約数和(自身を除く): 37814420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1429, 1666, 2380, 2858, 3332, 4165, 5716, 7145, 8330, 10003, 14290, 16660, 20006, 24293, 28580, 40012, 48586, 50015, 70021, 97172, 100030, 121465, 140042, 170051, 200060, 242930, 280084, 340102, 350105, 485860, 680204, 700210, 850255, 1190357, 1400420, 1700510, 2380714, 3401020, 4761428, 5951785, 11903570, 23807140]

約数ペア:

[(1, 23807140), (2, 11903570), (4, 5951785), (5, 4761428), (7, 3401020), (10, 2380714), (14, 1700510), (17, 1400420), (20, 1190357), (28, 850255), (34, 700210), (35, 680204), (49, 485860), (68, 350105), (70, 340102), (85, 280084), (98, 242930), (119, 200060), (140, 170051), (170, 140042), (196, 121465), (238, 100030), (245, 97172), (340, 70021), (476, 50015), (490, 48586), (595, 40012), (833, 28580), (980, 24293), (1190, 20006), (1429, 16660), (1666, 14290), (2380, 10003), (2858, 8330), (3332, 7145), (4165, 5716)]