3743740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 11261376

約数和(自身を除く): 7517636

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 121, 130, 140, 143, 154, 170, 182, 187, 220, 221, 238, 242, 260, 286, 308, 340, 364, 374, 385, 442, 455, 476, 484, 572, 595, 605, 715, 748, 770, 847, 884, 910, 935, 1001, 1105, 1190, 1210, 1309, 1430, 1540, 1547, 1573, 1694, 1820, 1870, 2002, 2057, 2210, 2380, 2420, 2431, 2618, 2860, 3094, 3146, 3388, 3740, 4004, 4114, 4235, 4420, 4862, 5005, 5236, 6188, 6292, 6545, 7735, 7865, 8228, 8470, 9724, 10010, 10285, 11011, 12155, 13090, 14399, 15470, 15730, 16940, 17017, 20020, 20570, 22022, 24310, 26180, 26741, 28798, 30940, 31460, 34034, 41140, 44044, 48620, 53482, 55055, 57596, 68068, 71995, 85085, 106964, 110110, 133705, 143990, 170170, 187187, 220220, 267410, 287980, 340340, 374374, 534820, 748748, 935935, 1871870, 3743740]

約数ペア:

[(1, 3743740), (2, 1871870), (4, 935935), (5, 748748), (7, 534820), (10, 374374), (11, 340340), (13, 287980), (14, 267410), (17, 220220), (20, 187187), (22, 170170), (26, 143990), (28, 133705), (34, 110110), (35, 106964), (44, 85085), (52, 71995), (55, 68068), (65, 57596), (68, 55055), (70, 53482), (77, 48620), (85, 44044), (91, 41140), (110, 34034), (119, 31460), (121, 30940), (130, 28798), (140, 26741), (143, 26180), (154, 24310), (170, 22022), (182, 20570), (187, 20020), (220, 17017), (221, 16940), (238, 15730), (242, 15470), (260, 14399), (286, 13090), (308, 12155), (340, 11011), (364, 10285), (374, 10010), (385, 9724), (442, 8470), (455, 8228), (476, 7865), (484, 7735), (572, 6545), (595, 6292), (605, 6188), (715, 5236), (748, 5005), (770, 4862), (847, 4420), (884, 4235), (910, 4114), (935, 4004), (1001, 3740), (1105, 3388), (1190, 3146), (1210, 3094), (1309, 2860), (1430, 2618), (1540, 2431), (1547, 2420), (1573, 2380), (1694, 2210), (1820, 2057), (1870, 2002)]