15700361300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{46993}}^1$

素因数の和:47277

約数の個数: 72

約数和(自身を含む): 36834085176

約数和(自身を除く): 21133723876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 257, 260, 325, 514, 650, 1028, 1285, 1300, 2570, 3341, 5140, 6425, 6682, 12850, 13364, 16705, 25700, 33410, 46993, 66820, 83525, 93986, 167050, 187972, 234965, 334100, 469930, 610909, 939860, 1174825, 1221818, 2349650, 2443636, 3054545, 4699300, 6109090, 12077201, 12218180, 15272725, 24154402, 30545450, 48308804, 60386005, 61090900, 120772010, 157003613, 241544020, 301930025, 314007226, 603860050, 628014452, 785018065, 1207720100, 1570036130, 3140072260, 3925090325, 7850180650, 15700361300]

約数ペア:

[(1, 15700361300), (2, 7850180650), (4, 3925090325), (5, 3140072260), (10, 1570036130), (13, 1207720100), (20, 785018065), (25, 628014452), (26, 603860050), (50, 314007226), (52, 301930025), (65, 241544020), (100, 157003613), (130, 120772010), (257, 61090900), (260, 60386005), (325, 48308804), (514, 30545450), (650, 24154402), (1028, 15272725), (1285, 12218180), (1300, 12077201), (2570, 6109090), (3341, 4699300), (5140, 3054545), (6425, 2443636), (6682, 2349650), (12850, 1221818), (13364, 1174825), (16705, 939860), (25700, 610909), (33410, 469930), (46993, 334100), (66820, 234965), (83525, 187972), (93986, 167050)]