4115020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 12065760

約数和(自身を除く): 7950740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 49, 52, 65, 68, 70, 76, 85, 91, 95, 98, 119, 130, 133, 140, 170, 182, 190, 196, 221, 238, 245, 247, 260, 266, 323, 340, 364, 380, 442, 455, 476, 490, 494, 532, 595, 637, 646, 665, 833, 884, 910, 931, 980, 988, 1105, 1190, 1235, 1274, 1292, 1330, 1547, 1615, 1666, 1729, 1820, 1862, 2210, 2261, 2380, 2470, 2548, 2660, 3094, 3185, 3230, 3332, 3458, 3724, 4165, 4199, 4420, 4522, 4655, 4940, 6188, 6370, 6460, 6916, 7735, 8330, 8398, 8645, 9044, 9310, 10829, 11305, 12103, 12740, 15470, 15827, 16660, 16796, 17290, 18620, 20995, 21658, 22610, 24206, 29393, 30940, 31654, 34580, 41990, 43316, 45220, 48412, 54145, 58786, 60515, 63308, 79135, 83980, 108290, 117572, 121030, 146965, 158270, 205751, 216580, 242060, 293930, 316540, 411502, 587860, 823004, 1028755, 2057510, 4115020]

約数ペア:

[(1, 4115020), (2, 2057510), (4, 1028755), (5, 823004), (7, 587860), (10, 411502), (13, 316540), (14, 293930), (17, 242060), (19, 216580), (20, 205751), (26, 158270), (28, 146965), (34, 121030), (35, 117572), (38, 108290), (49, 83980), (52, 79135), (65, 63308), (68, 60515), (70, 58786), (76, 54145), (85, 48412), (91, 45220), (95, 43316), (98, 41990), (119, 34580), (130, 31654), (133, 30940), (140, 29393), (170, 24206), (182, 22610), (190, 21658), (196, 20995), (221, 18620), (238, 17290), (245, 16796), (247, 16660), (260, 15827), (266, 15470), (323, 12740), (340, 12103), (364, 11305), (380, 10829), (442, 9310), (455, 9044), (476, 8645), (490, 8398), (494, 8330), (532, 7735), (595, 6916), (637, 6460), (646, 6370), (665, 6188), (833, 4940), (884, 4655), (910, 4522), (931, 4420), (980, 4199), (988, 4165), (1105, 3724), (1190, 3458), (1235, 3332), (1274, 3230), (1292, 3185), (1330, 3094), (1547, 2660), (1615, 2548), (1666, 2470), (1729, 2380), (1820, 2261), (1862, 2210)]