73544900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 193945920

約数和(自身を除く): 120401020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 37, 44, 50, 52, 55, 65, 74, 100, 110, 130, 139, 143, 148, 185, 220, 260, 275, 278, 286, 325, 370, 407, 481, 550, 556, 572, 650, 695, 715, 740, 814, 925, 962, 1100, 1300, 1390, 1430, 1529, 1628, 1807, 1850, 1924, 2035, 2405, 2780, 2860, 3058, 3475, 3575, 3614, 3700, 4070, 4810, 5143, 5291, 6116, 6950, 7150, 7228, 7645, 8140, 9035, 9620, 10175, 10286, 10582, 12025, 13900, 14300, 15290, 18070, 19877, 20350, 20572, 21164, 24050, 25715, 26455, 30580, 36140, 38225, 39754, 40700, 45175, 48100, 51430, 52910, 56573, 66859, 76450, 79508, 90350, 99385, 102860, 105820, 113146, 128575, 132275, 133718, 152900, 180700, 198770, 226292, 257150, 264550, 267436, 282865, 334295, 397540, 496925, 514300, 529100, 565730, 668590, 735449, 993850, 1131460, 1337180, 1414325, 1470898, 1671475, 1987700, 2828650, 2941796, 3342950, 3677245, 5657300, 6685900, 7354490, 14708980, 18386225, 36772450, 73544900]

約数ペア:

[(1, 73544900), (2, 36772450), (4, 18386225), (5, 14708980), (10, 7354490), (11, 6685900), (13, 5657300), (20, 3677245), (22, 3342950), (25, 2941796), (26, 2828650), (37, 1987700), (44, 1671475), (50, 1470898), (52, 1414325), (55, 1337180), (65, 1131460), (74, 993850), (100, 735449), (110, 668590), (130, 565730), (139, 529100), (143, 514300), (148, 496925), (185, 397540), (220, 334295), (260, 282865), (275, 267436), (278, 264550), (286, 257150), (325, 226292), (370, 198770), (407, 180700), (481, 152900), (550, 133718), (556, 132275), (572, 128575), (650, 113146), (695, 105820), (715, 102860), (740, 99385), (814, 90350), (925, 79508), (962, 76450), (1100, 66859), (1300, 56573), (1390, 52910), (1430, 51430), (1529, 48100), (1628, 45175), (1807, 40700), (1850, 39754), (1924, 38225), (2035, 36140), (2405, 30580), (2780, 26455), (2860, 25715), (3058, 24050), (3475, 21164), (3575, 20572), (3614, 20350), (3700, 19877), (4070, 18070), (4810, 15290), (5143, 14300), (5291, 13900), (6116, 12025), (6950, 10582), (7150, 10286), (7228, 10175), (7645, 9620), (8140, 9035)]