144428285540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{47057}}^1$

素因数の和:49077

約数の個数: 96

約数和(自身を含む): 378337284864

約数和(自身を除く): 233908999324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1993, 3986, 7972, 9965, 13951, 19930, 21923, 27902, 39860, 43846, 47057, 55804, 69755, 87692, 94114, 109615, 139510, 153461, 188228, 219230, 235285, 279020, 306922, 329399, 438460, 470570, 517627, 613844, 658798, 767305, 941140, 1035254, 1317596, 1534610, 1646995, 2070508, 2588135, 3069220, 3293990, 3623389, 5176270, 6587980, 7246778, 10352540, 14493556, 18116945, 36233890, 72467780, 93784601, 187569202, 375138404, 468923005, 656492207, 937846010, 1031630611, 1312984414, 1875692020, 2063261222, 2625968828, 3282461035, 4126522444, 5158153055, 6564922070, 7221414277, 10316306110, 13129844140, 14442828554, 20632612220, 28885657108, 36107071385, 72214142770, 144428285540]

約数ペア:

[(1, 144428285540), (2, 72214142770), (4, 36107071385), (5, 28885657108), (7, 20632612220), (10, 14442828554), (11, 13129844140), (14, 10316306110), (20, 7221414277), (22, 6564922070), (28, 5158153055), (35, 4126522444), (44, 3282461035), (55, 2625968828), (70, 2063261222), (77, 1875692020), (110, 1312984414), (140, 1031630611), (154, 937846010), (220, 656492207), (308, 468923005), (385, 375138404), (770, 187569202), (1540, 93784601), (1993, 72467780), (3986, 36233890), (7972, 18116945), (9965, 14493556), (13951, 10352540), (19930, 7246778), (21923, 6587980), (27902, 5176270), (39860, 3623389), (43846, 3293990), (47057, 3069220), (55804, 2588135), (69755, 2070508), (87692, 1646995), (94114, 1534610), (109615, 1317596), (139510, 1035254), (153461, 941140), (188228, 767305), (219230, 658798), (235285, 613844), (279020, 517627), (306922, 470570), (329399, 438460)]