70400016

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 120

約数和(自身を含む): 215298720

約数和(自身を除く): 144898704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 953, 972, 1026, 1296, 1368, 1539, 1906, 1944, 2052, 2736, 2859, 3078, 3812, 3888, 4104, 4617, 5718, 6156, 7624, 8208, 8577, 9234, 11436, 12312, 15248, 17154, 18107, 18468, 22872, 24624, 25731, 34308, 36214, 36936, 45744, 51462, 54321, 68616, 72428, 73872, 77193, 102924, 108642, 137232, 144856, 154386, 162963, 205848, 217284, 231579, 289712, 308772, 325926, 411696, 434568, 463158, 488889, 617544, 651852, 869136, 926316, 977778, 1235088, 1303704, 1466667, 1852632, 1955556, 2607408, 2933334, 3705264, 3911112, 4400001, 5866668, 7822224, 8800002, 11733336, 17600004, 23466672, 35200008, 70400016]

約数ペア:

[(1, 70400016), (2, 35200008), (3, 23466672), (4, 17600004), (6, 11733336), (8, 8800002), (9, 7822224), (12, 5866668), (16, 4400001), (18, 3911112), (19, 3705264), (24, 2933334), (27, 2607408), (36, 1955556), (38, 1852632), (48, 1466667), (54, 1303704), (57, 1235088), (72, 977778), (76, 926316), (81, 869136), (108, 651852), (114, 617544), (144, 488889), (152, 463158), (162, 434568), (171, 411696), (216, 325926), (228, 308772), (243, 289712), (304, 231579), (324, 217284), (342, 205848), (432, 162963), (456, 154386), (486, 144856), (513, 137232), (648, 108642), (684, 102924), (912, 77193), (953, 73872), (972, 72428), (1026, 68616), (1296, 54321), (1368, 51462), (1539, 45744), (1906, 36936), (1944, 36214), (2052, 34308), (2736, 25731), (2859, 24624), (3078, 22872), (3812, 18468), (3888, 18107), (4104, 17154), (4617, 15248), (5718, 12312), (6156, 11436), (7624, 9234), (8208, 8577)]