471844100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2782

約数の個数: 144

約数和(自身を含む): 1326998400

約数和(自身を除く): 855154300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 455, 475, 494, 532, 650, 665, 700, 910, 950, 988, 1235, 1300, 1330, 1729, 1820, 1900, 2275, 2470, 2660, 2729, 3325, 3458, 4550, 4940, 5458, 6175, 6650, 6916, 8645, 9100, 10916, 12350, 13300, 13645, 17290, 19103, 24700, 27290, 34580, 35477, 38206, 43225, 51851, 54580, 68225, 70954, 76412, 86450, 95515, 103702, 136450, 141908, 172900, 177385, 191030, 207404, 248339, 259255, 272900, 354770, 362957, 382060, 477575, 496678, 518510, 674063, 709540, 725914, 886925, 955150, 993356, 1037020, 1241695, 1296275, 1348126, 1451828, 1773850, 1814785, 1910300, 2483390, 2592550, 2696252, 3370315, 3547700, 3629570, 4718441, 4966780, 5185100, 6208475, 6740630, 7259140, 9073925, 9436882, 12416950, 13481260, 16851575, 18147850, 18873764, 23592205, 24833900, 33703150, 36295700, 47184410, 67406300, 94368820, 117961025, 235922050, 471844100]

約数ペア:

[(1, 471844100), (2, 235922050), (4, 117961025), (5, 94368820), (7, 67406300), (10, 47184410), (13, 36295700), (14, 33703150), (19, 24833900), (20, 23592205), (25, 18873764), (26, 18147850), (28, 16851575), (35, 13481260), (38, 12416950), (50, 9436882), (52, 9073925), (65, 7259140), (70, 6740630), (76, 6208475), (91, 5185100), (95, 4966780), (100, 4718441), (130, 3629570), (133, 3547700), (140, 3370315), (175, 2696252), (182, 2592550), (190, 2483390), (247, 1910300), (260, 1814785), (266, 1773850), (325, 1451828), (350, 1348126), (364, 1296275), (380, 1241695), (455, 1037020), (475, 993356), (494, 955150), (532, 886925), (650, 725914), (665, 709540), (700, 674063), (910, 518510), (950, 496678), (988, 477575), (1235, 382060), (1300, 362957), (1330, 354770), (1729, 272900), (1820, 259255), (1900, 248339), (2275, 207404), (2470, 191030), (2660, 177385), (2729, 172900), (3325, 141908), (3458, 136450), (4550, 103702), (4940, 95515), (5458, 86450), (6175, 76412), (6650, 70954), (6916, 68225), (8645, 54580), (9100, 51851), (10916, 43225), (12350, 38206), (13300, 35477), (13645, 34580), (17290, 27290), (19103, 24700)]