248298050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 640459008

約数和(自身を除く): 392160958

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 41, 50, 55, 65, 70, 77, 82, 91, 110, 121, 130, 143, 154, 175, 182, 205, 242, 275, 286, 287, 325, 350, 385, 410, 451, 455, 533, 550, 574, 605, 650, 715, 770, 847, 902, 910, 1001, 1025, 1066, 1210, 1331, 1430, 1435, 1573, 1694, 1925, 2002, 2050, 2255, 2275, 2662, 2665, 2870, 3025, 3146, 3157, 3575, 3731, 3850, 4235, 4510, 4550, 4961, 5005, 5330, 5863, 6050, 6314, 6655, 7150, 7175, 7462, 7865, 8470, 9317, 9922, 10010, 11011, 11275, 11726, 13310, 13325, 14350, 15730, 15785, 17303, 18634, 18655, 21175, 22022, 22550, 24805, 25025, 26650, 29315, 31570, 33275, 34606, 34727, 37310, 39325, 41041, 42350, 46585, 49610, 50050, 54571, 55055, 58630, 64493, 66550, 69454, 78650, 78925, 82082, 86515, 93170, 93275, 109142, 110110, 121121, 124025, 128986, 146575, 157850, 173030, 173635, 186550, 205205, 232925, 242242, 248050, 272855, 275275, 293150, 322465, 347270, 381997, 410410, 432575, 451451, 465850, 545710, 550550, 605605, 644930, 709423, 763994, 865150, 868175, 902902, 1026025, 1211210, 1364275, 1418846, 1612325, 1736350, 1909985, 2052050, 2257255, 2728550, 3028025, 3224650, 3547115, 3819970, 4514510, 4965961, 6056050, 7094230, 9549925, 9931922, 11286275, 17735575, 19099850, 22572550, 24829805, 35471150, 49659610, 124149025, 248298050]

約数ペア:

[(1, 248298050), (2, 124149025), (5, 49659610), (7, 35471150), (10, 24829805), (11, 22572550), (13, 19099850), (14, 17735575), (22, 11286275), (25, 9931922), (26, 9549925), (35, 7094230), (41, 6056050), (50, 4965961), (55, 4514510), (65, 3819970), (70, 3547115), (77, 3224650), (82, 3028025), (91, 2728550), (110, 2257255), (121, 2052050), (130, 1909985), (143, 1736350), (154, 1612325), (175, 1418846), (182, 1364275), (205, 1211210), (242, 1026025), (275, 902902), (286, 868175), (287, 865150), (325, 763994), (350, 709423), (385, 644930), (410, 605605), (451, 550550), (455, 545710), (533, 465850), (550, 451451), (574, 432575), (605, 410410), (650, 381997), (715, 347270), (770, 322465), (847, 293150), (902, 275275), (910, 272855), (1001, 248050), (1025, 242242), (1066, 232925), (1210, 205205), (1331, 186550), (1430, 173635), (1435, 173030), (1573, 157850), (1694, 146575), (1925, 128986), (2002, 124025), (2050, 121121), (2255, 110110), (2275, 109142), (2662, 93275), (2665, 93170), (2870, 86515), (3025, 82082), (3146, 78925), (3157, 78650), (3575, 69454), (3731, 66550), (3850, 64493), (4235, 58630), (4510, 55055), (4550, 54571), (4961, 50050), (5005, 49610), (5330, 46585), (5863, 42350), (6050, 41041), (6314, 39325), (6655, 37310), (7150, 34727), (7175, 34606), (7462, 33275), (7865, 31570), (8470, 29315), (9317, 26650), (9922, 25025), (10010, 24805), (11011, 22550), (11275, 22022), (11726, 21175), (13310, 18655), (13325, 18634), (14350, 17303), (15730, 15785)]