744764020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37201}}^1$

素因数の和:37241

約数の個数: 96

約数和(自身を含む): 2099978496

約数和(自身を除く): 1355214476

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, 5005, 10010, 20020, 37201, 74402, 148804, 186005, 260407, 372010, 409211, 483613, 520814, 744020, 818422, 967226, 1041628, 1302035, 1636844, 1934452, 2046055, 2418065, 2604070, 2864477, 3385291, 4092110, 4836130, 5208140, 5319743, 5728954, 6770582, 8184220, 9672260, 10639486, 11457908, 13541164, 14322385, 16926455, 21278972, 26598715, 28644770, 33852910, 37238201, 53197430, 57289540, 67705820, 74476402, 106394860, 148952804, 186191005, 372382010, 744764020]

約数ペア:

[(1, 744764020), (2, 372382010), (4, 186191005), (5, 148952804), (7, 106394860), (10, 74476402), (11, 67705820), (13, 57289540), (14, 53197430), (20, 37238201), (22, 33852910), (26, 28644770), (28, 26598715), (35, 21278972), (44, 16926455), (52, 14322385), (55, 13541164), (65, 11457908), (70, 10639486), (77, 9672260), (91, 8184220), (110, 6770582), (130, 5728954), (140, 5319743), (143, 5208140), (154, 4836130), (182, 4092110), (220, 3385291), (260, 2864477), (286, 2604070), (308, 2418065), (364, 2046055), (385, 1934452), (455, 1636844), (572, 1302035), (715, 1041628), (770, 967226), (910, 818422), (1001, 744020), (1430, 520814), (1540, 483613), (1820, 409211), (2002, 372010), (2860, 260407), (4004, 186005), (5005, 148804), (10010, 74402), (20020, 37201)]