69192110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 143035200

約数和(自身を除く): 73843090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 109, 130, 190, 218, 247, 257, 494, 514, 545, 1090, 1235, 1285, 1417, 2071, 2470, 2570, 2834, 3341, 4142, 4883, 6682, 7085, 9766, 10355, 14170, 16705, 20710, 24415, 26923, 28013, 33410, 48830, 53846, 56026, 63479, 126958, 134615, 140065, 269230, 280130, 317395, 364169, 532247, 634790, 728338, 1064494, 1820845, 2661235, 3641690, 5322470, 6919211, 13838422, 34596055, 69192110]

約数ペア:

[(1, 69192110), (2, 34596055), (5, 13838422), (10, 6919211), (13, 5322470), (19, 3641690), (26, 2661235), (38, 1820845), (65, 1064494), (95, 728338), (109, 634790), (130, 532247), (190, 364169), (218, 317395), (247, 280130), (257, 269230), (494, 140065), (514, 134615), (545, 126958), (1090, 63479), (1235, 56026), (1285, 53846), (1417, 48830), (2071, 33410), (2470, 28013), (2570, 26923), (2834, 24415), (3341, 20710), (4142, 16705), (4883, 14170), (6682, 10355), (7085, 9766)]