203225100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 640459008

約数和(自身を除く): 437233908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 195, 214, 260, 300, 321, 325, 390, 428, 487, 535, 642, 650, 780, 974, 975, 1070, 1284, 1300, 1391, 1461, 1605, 1948, 1950, 2140, 2435, 2675, 2782, 2922, 3210, 3900, 4173, 4870, 5350, 5564, 5844, 6331, 6420, 6955, 7305, 8025, 8346, 9740, 10700, 12175, 12662, 13910, 14610, 16050, 16692, 18993, 20865, 24350, 25324, 27820, 29220, 31655, 32100, 34775, 36525, 37986, 41730, 48700, 52109, 63310, 69550, 73050, 75972, 83460, 94965, 104218, 104325, 126620, 139100, 146100, 156327, 158275, 189930, 208436, 208650, 260545, 312654, 316550, 379860, 417300, 474825, 521090, 625308, 633100, 677417, 781635, 949650, 1042180, 1302725, 1354834, 1563270, 1899300, 2032251, 2605450, 2709668, 3126540, 3387085, 3908175, 4064502, 5210900, 6774170, 7816350, 8129004, 10161255, 13548340, 15632700, 16935425, 20322510, 33870850, 40645020, 50806275, 67741700, 101612550, 203225100]

約数ペア:

[(1, 203225100), (2, 101612550), (3, 67741700), (4, 50806275), (5, 40645020), (6, 33870850), (10, 20322510), (12, 16935425), (13, 15632700), (15, 13548340), (20, 10161255), (25, 8129004), (26, 7816350), (30, 6774170), (39, 5210900), (50, 4064502), (52, 3908175), (60, 3387085), (65, 3126540), (75, 2709668), (78, 2605450), (100, 2032251), (107, 1899300), (130, 1563270), (150, 1354834), (156, 1302725), (195, 1042180), (214, 949650), (260, 781635), (300, 677417), (321, 633100), (325, 625308), (390, 521090), (428, 474825), (487, 417300), (535, 379860), (642, 316550), (650, 312654), (780, 260545), (974, 208650), (975, 208436), (1070, 189930), (1284, 158275), (1300, 156327), (1391, 146100), (1461, 139100), (1605, 126620), (1948, 104325), (1950, 104218), (2140, 94965), (2435, 83460), (2675, 75972), (2782, 73050), (2922, 69550), (3210, 63310), (3900, 52109), (4173, 48700), (4870, 41730), (5350, 37986), (5564, 36525), (5844, 34775), (6331, 32100), (6420, 31655), (6955, 29220), (7305, 27820), (8025, 25324), (8346, 24350), (9740, 20865), (10700, 18993), (12175, 16692), (12662, 16050), (13910, 14610)]