8049543900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 23593489920

約数和(自身を除く): 15543946020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 239, 262, 300, 393, 478, 524, 655, 717, 786, 857, 956, 1195, 1310, 1434, 1572, 1714, 1965, 2390, 2571, 2620, 2868, 3275, 3428, 3585, 3930, 4285, 4780, 5142, 5975, 6550, 7170, 7860, 8570, 9825, 10284, 11950, 12855, 13100, 14340, 17140, 17925, 19650, 21425, 23900, 25710, 31309, 35850, 39300, 42850, 51420, 62618, 64275, 71700, 85700, 93927, 112267, 125236, 128550, 156545, 187854, 204823, 224534, 257100, 313090, 336801, 375708, 409646, 449068, 469635, 561335, 614469, 626180, 673602, 782725, 819292, 939270, 1024115, 1122670, 1228938, 1347204, 1565450, 1684005, 1878540, 2048230, 2245340, 2348175, 2457876, 2806675, 3072345, 3130900, 3368010, 4096460, 4696350, 5120575, 5613350, 6144690, 6736020, 8420025, 9392700, 10241150, 11226700, 12289380, 15361725, 16840050, 20482300, 26831813, 30723450, 33680100, 53663626, 61446900, 80495439, 107327252, 134159065, 160990878, 268318130, 321981756, 402477195, 536636260, 670795325, 804954390, 1341590650, 1609908780, 2012385975, 2683181300, 4024771950, 8049543900]

約数ペア:

[(1, 8049543900), (2, 4024771950), (3, 2683181300), (4, 2012385975), (5, 1609908780), (6, 1341590650), (10, 804954390), (12, 670795325), (15, 536636260), (20, 402477195), (25, 321981756), (30, 268318130), (50, 160990878), (60, 134159065), (75, 107327252), (100, 80495439), (131, 61446900), (150, 53663626), (239, 33680100), (262, 30723450), (300, 26831813), (393, 20482300), (478, 16840050), (524, 15361725), (655, 12289380), (717, 11226700), (786, 10241150), (857, 9392700), (956, 8420025), (1195, 6736020), (1310, 6144690), (1434, 5613350), (1572, 5120575), (1714, 4696350), (1965, 4096460), (2390, 3368010), (2571, 3130900), (2620, 3072345), (2868, 2806675), (3275, 2457876), (3428, 2348175), (3585, 2245340), (3930, 2048230), (4285, 1878540), (4780, 1684005), (5142, 1565450), (5975, 1347204), (6550, 1228938), (7170, 1122670), (7860, 1024115), (8570, 939270), (9825, 819292), (10284, 782725), (11950, 673602), (12855, 626180), (13100, 614469), (14340, 561335), (17140, 469635), (17925, 449068), (19650, 409646), (21425, 375708), (23900, 336801), (25710, 313090), (31309, 257100), (35850, 224534), (39300, 204823), (42850, 187854), (51420, 156545), (62618, 128550), (64275, 125236), (71700, 112267), (85700, 93927)]