29471540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 80151120

約数和(自身を除く): 50679580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 49, 58, 61, 68, 70, 85, 98, 116, 119, 122, 140, 145, 170, 196, 203, 238, 244, 245, 290, 305, 340, 406, 427, 476, 490, 493, 580, 595, 610, 812, 833, 854, 980, 986, 1015, 1037, 1190, 1220, 1421, 1666, 1708, 1769, 1972, 2030, 2074, 2135, 2380, 2465, 2842, 2989, 3332, 3451, 3538, 4060, 4148, 4165, 4270, 4930, 5185, 5684, 5978, 6902, 7076, 7105, 7259, 8330, 8540, 8845, 9860, 10370, 11956, 12383, 13804, 14210, 14518, 14945, 16660, 17255, 17690, 20740, 24157, 24766, 28420, 29036, 29890, 30073, 34510, 35380, 36295, 48314, 49532, 50813, 59780, 60146, 61915, 69020, 72590, 86681, 96628, 101626, 120292, 120785, 123830, 145180, 150365, 173362, 203252, 210511, 241570, 247660, 254065, 300730, 346724, 421022, 433405, 483140, 508130, 601460, 842044, 866810, 1016260, 1052555, 1473577, 1733620, 2105110, 2947154, 4210220, 5894308, 7367885, 14735770, 29471540]

約数ペア:

[(1, 29471540), (2, 14735770), (4, 7367885), (5, 5894308), (7, 4210220), (10, 2947154), (14, 2105110), (17, 1733620), (20, 1473577), (28, 1052555), (29, 1016260), (34, 866810), (35, 842044), (49, 601460), (58, 508130), (61, 483140), (68, 433405), (70, 421022), (85, 346724), (98, 300730), (116, 254065), (119, 247660), (122, 241570), (140, 210511), (145, 203252), (170, 173362), (196, 150365), (203, 145180), (238, 123830), (244, 120785), (245, 120292), (290, 101626), (305, 96628), (340, 86681), (406, 72590), (427, 69020), (476, 61915), (490, 60146), (493, 59780), (580, 50813), (595, 49532), (610, 48314), (812, 36295), (833, 35380), (854, 34510), (980, 30073), (986, 29890), (1015, 29036), (1037, 28420), (1190, 24766), (1220, 24157), (1421, 20740), (1666, 17690), (1708, 17255), (1769, 16660), (1972, 14945), (2030, 14518), (2074, 14210), (2135, 13804), (2380, 12383), (2465, 11956), (2842, 10370), (2989, 9860), (3332, 8845), (3451, 8540), (3538, 8330), (4060, 7259), (4148, 7105), (4165, 7076), (4270, 6902), (4930, 5978), (5185, 5684)]