1449424900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26891}}^1$

素因数の和:26930

約数の個数: 108

約数和(自身を含む): 3991525776

約数和(自身を除く): 2542100876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 3850, 4900, 5390, 7700, 10780, 13475, 26891, 26950, 53782, 53900, 107564, 134455, 188237, 268910, 295801, 376474, 537820, 591602, 672275, 752948, 941185, 1183204, 1317659, 1344550, 1479005, 1882370, 2070607, 2635318, 2689100, 2958010, 3764740, 4141214, 4705925, 5270636, 5916020, 6588295, 7395025, 8282428, 9411850, 10353035, 13176590, 14494249, 14790050, 18823700, 20706070, 26353180, 28988498, 29580100, 32941475, 41412140, 51765175, 57976996, 65882950, 72471245, 103530350, 131765900, 144942490, 207060700, 289884980, 362356225, 724712450, 1449424900]

約数ペア:

[(1, 1449424900), (2, 724712450), (4, 362356225), (5, 289884980), (7, 207060700), (10, 144942490), (11, 131765900), (14, 103530350), (20, 72471245), (22, 65882950), (25, 57976996), (28, 51765175), (35, 41412140), (44, 32941475), (49, 29580100), (50, 28988498), (55, 26353180), (70, 20706070), (77, 18823700), (98, 14790050), (100, 14494249), (110, 13176590), (140, 10353035), (154, 9411850), (175, 8282428), (196, 7395025), (220, 6588295), (245, 5916020), (275, 5270636), (308, 4705925), (350, 4141214), (385, 3764740), (490, 2958010), (539, 2689100), (550, 2635318), (700, 2070607), (770, 1882370), (980, 1479005), (1078, 1344550), (1100, 1317659), (1225, 1183204), (1540, 941185), (1925, 752948), (2156, 672275), (2450, 591602), (2695, 537820), (3850, 376474), (4900, 295801), (5390, 268910), (7700, 188237), (10780, 134455), (13475, 107564), (26891, 53900), (26950, 53782)]