84104020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4241

約数の個数: 96

約数和(自身を含む): 237194496

約数和(自身を除く): 153090476

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 4201, 5005, 8402, 10010, 16804, 20020, 21005, 29407, 42010, 46211, 54613, 58814, 84020, 92422, 109226, 117628, 147035, 184844, 218452, 231055, 273065, 294070, 323477, 382291, 462110, 546130, 588140, 600743, 646954, 764582, 924220, 1092260, 1201486, 1293908, 1529164, 1617385, 1911455, 2402972, 3003715, 3234770, 3822910, 4205201, 6007430, 6469540, 7645820, 8410402, 12014860, 16820804, 21026005, 42052010, 84104020]

約数ペア:

[(1, 84104020), (2, 42052010), (4, 21026005), (5, 16820804), (7, 12014860), (10, 8410402), (11, 7645820), (13, 6469540), (14, 6007430), (20, 4205201), (22, 3822910), (26, 3234770), (28, 3003715), (35, 2402972), (44, 1911455), (52, 1617385), (55, 1529164), (65, 1293908), (70, 1201486), (77, 1092260), (91, 924220), (110, 764582), (130, 646954), (140, 600743), (143, 588140), (154, 546130), (182, 462110), (220, 382291), (260, 323477), (286, 294070), (308, 273065), (364, 231055), (385, 218452), (455, 184844), (572, 147035), (715, 117628), (770, 109226), (910, 92422), (1001, 84020), (1430, 58814), (1540, 54613), (1820, 46211), (2002, 42010), (2860, 29407), (4004, 21005), (4201, 20020), (5005, 16804), (8402, 10010)]