34302940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 93078720

約数和(自身を除く): 58775780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 49, 58, 68, 70, 71, 85, 98, 116, 119, 140, 142, 145, 170, 196, 203, 238, 245, 284, 290, 340, 355, 406, 476, 490, 493, 497, 580, 595, 710, 812, 833, 980, 986, 994, 1015, 1190, 1207, 1420, 1421, 1666, 1972, 1988, 2030, 2059, 2380, 2414, 2465, 2485, 2842, 3332, 3451, 3479, 4060, 4118, 4165, 4828, 4930, 4970, 5684, 6035, 6902, 6958, 7105, 8236, 8330, 8449, 9860, 9940, 10295, 12070, 13804, 13916, 14210, 14413, 16660, 16898, 17255, 17395, 20590, 24140, 24157, 28420, 28826, 33796, 34510, 34790, 35003, 41180, 42245, 48314, 57652, 59143, 69020, 69580, 70006, 72065, 84490, 96628, 100891, 118286, 120785, 140012, 144130, 168980, 175015, 201782, 236572, 241570, 245021, 288260, 295715, 350030, 403564, 483140, 490042, 504455, 591430, 700060, 980084, 1008910, 1182860, 1225105, 1715147, 2017820, 2450210, 3430294, 4900420, 6860588, 8575735, 17151470, 34302940]

約数ペア:

[(1, 34302940), (2, 17151470), (4, 8575735), (5, 6860588), (7, 4900420), (10, 3430294), (14, 2450210), (17, 2017820), (20, 1715147), (28, 1225105), (29, 1182860), (34, 1008910), (35, 980084), (49, 700060), (58, 591430), (68, 504455), (70, 490042), (71, 483140), (85, 403564), (98, 350030), (116, 295715), (119, 288260), (140, 245021), (142, 241570), (145, 236572), (170, 201782), (196, 175015), (203, 168980), (238, 144130), (245, 140012), (284, 120785), (290, 118286), (340, 100891), (355, 96628), (406, 84490), (476, 72065), (490, 70006), (493, 69580), (497, 69020), (580, 59143), (595, 57652), (710, 48314), (812, 42245), (833, 41180), (980, 35003), (986, 34790), (994, 34510), (1015, 33796), (1190, 28826), (1207, 28420), (1420, 24157), (1421, 24140), (1666, 20590), (1972, 17395), (1988, 17255), (2030, 16898), (2059, 16660), (2380, 14413), (2414, 14210), (2465, 13916), (2485, 13804), (2842, 12070), (3332, 10295), (3451, 9940), (3479, 9860), (4060, 8449), (4118, 8330), (4165, 8236), (4828, 7105), (4930, 6958), (4970, 6902), (5684, 6035)]