53210340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17389}}^1$

素因数の和:17421

約数の個数: 72

約数和(自身を含む): 170908920

約数和(自身を除く): 117698580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 17389, 34778, 52167, 69556, 86945, 104334, 156501, 173890, 208668, 260835, 295613, 313002, 347780, 521670, 591226, 626004, 782505, 886839, 1043340, 1182452, 1478065, 1565010, 1773678, 2660517, 2956130, 3130020, 3547356, 4434195, 5321034, 5912260, 8868390, 10642068, 13302585, 17736780, 26605170, 53210340]

約数ペア:

[(1, 53210340), (2, 26605170), (3, 17736780), (4, 13302585), (5, 10642068), (6, 8868390), (9, 5912260), (10, 5321034), (12, 4434195), (15, 3547356), (17, 3130020), (18, 2956130), (20, 2660517), (30, 1773678), (34, 1565010), (36, 1478065), (45, 1182452), (51, 1043340), (60, 886839), (68, 782505), (85, 626004), (90, 591226), (102, 521670), (153, 347780), (170, 313002), (180, 295613), (204, 260835), (255, 208668), (306, 173890), (340, 156501), (510, 104334), (612, 86945), (765, 69556), (1020, 52167), (1530, 34778), (3060, 17389)]