61188780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 121702740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 239, 251, 255, 340, 478, 502, 510, 717, 753, 956, 1004, 1020, 1195, 1255, 1434, 1506, 2390, 2510, 2868, 3012, 3585, 3765, 4063, 4267, 4780, 5020, 7170, 7530, 8126, 8534, 12189, 12801, 14340, 15060, 16252, 17068, 20315, 21335, 24378, 25602, 40630, 42670, 48756, 51204, 59989, 60945, 64005, 81260, 85340, 119978, 121890, 128010, 179967, 239956, 243780, 256020, 299945, 359934, 599890, 719868, 899835, 1019813, 1199780, 1799670, 2039626, 3059439, 3599340, 4079252, 5099065, 6118878, 10198130, 12237756, 15297195, 20396260, 30594390, 61188780]

約数ペア:

[(1, 61188780), (2, 30594390), (3, 20396260), (4, 15297195), (5, 12237756), (6, 10198130), (10, 6118878), (12, 5099065), (15, 4079252), (17, 3599340), (20, 3059439), (30, 2039626), (34, 1799670), (51, 1199780), (60, 1019813), (68, 899835), (85, 719868), (102, 599890), (170, 359934), (204, 299945), (239, 256020), (251, 243780), (255, 239956), (340, 179967), (478, 128010), (502, 121890), (510, 119978), (717, 85340), (753, 81260), (956, 64005), (1004, 60945), (1020, 59989), (1195, 51204), (1255, 48756), (1434, 42670), (1506, 40630), (2390, 25602), (2510, 24378), (2868, 21335), (3012, 20315), (3585, 17068), (3765, 16252), (4063, 15060), (4267, 14340), (4780, 12801), (5020, 12189), (7170, 8534), (7530, 8126)]