49644420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 169169280

約数和(自身を除く): 119524860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 409, 420, 476, 510, 578, 595, 714, 818, 867, 1020, 1156, 1190, 1227, 1428, 1445, 1636, 1734, 1785, 2023, 2045, 2380, 2454, 2863, 2890, 3468, 3570, 4046, 4090, 4335, 4908, 5726, 5780, 6069, 6135, 6953, 7140, 8092, 8180, 8589, 8670, 10115, 11452, 12138, 12270, 13906, 14315, 17178, 17340, 20230, 20859, 24276, 24540, 27812, 28630, 30345, 34356, 34765, 40460, 41718, 42945, 48671, 57260, 60690, 69530, 83436, 85890, 97342, 104295, 118201, 121380, 139060, 146013, 171780, 194684, 208590, 236402, 243355, 292026, 354603, 417180, 472804, 486710, 584052, 591005, 709206, 730065, 827407, 973420, 1182010, 1418412, 1460130, 1654814, 1773015, 2364020, 2482221, 2920260, 3309628, 3546030, 4137035, 4964442, 7092060, 8274070, 9928884, 12411105, 16548140, 24822210, 49644420]

約数ペア:

[(1, 49644420), (2, 24822210), (3, 16548140), (4, 12411105), (5, 9928884), (6, 8274070), (7, 7092060), (10, 4964442), (12, 4137035), (14, 3546030), (15, 3309628), (17, 2920260), (20, 2482221), (21, 2364020), (28, 1773015), (30, 1654814), (34, 1460130), (35, 1418412), (42, 1182010), (51, 973420), (60, 827407), (68, 730065), (70, 709206), (84, 591005), (85, 584052), (102, 486710), (105, 472804), (119, 417180), (140, 354603), (170, 292026), (204, 243355), (210, 236402), (238, 208590), (255, 194684), (289, 171780), (340, 146013), (357, 139060), (409, 121380), (420, 118201), (476, 104295), (510, 97342), (578, 85890), (595, 83436), (714, 69530), (818, 60690), (867, 57260), (1020, 48671), (1156, 42945), (1190, 41718), (1227, 40460), (1428, 34765), (1445, 34356), (1636, 30345), (1734, 28630), (1785, 27812), (2023, 24540), (2045, 24276), (2380, 20859), (2454, 20230), (2863, 17340), (2890, 17178), (3468, 14315), (3570, 13906), (4046, 12270), (4090, 12138), (4335, 11452), (4908, 10115), (5726, 8670), (5780, 8589), (6069, 8180), (6135, 8092), (6953, 7140)]