169607300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 421848000

約数和(自身を除く): 252240700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 59, 68, 76, 85, 89, 95, 100, 118, 170, 178, 190, 236, 295, 323, 340, 356, 380, 425, 445, 475, 590, 646, 850, 890, 950, 1003, 1121, 1180, 1292, 1475, 1513, 1615, 1691, 1700, 1780, 1900, 2006, 2225, 2242, 2950, 3026, 3230, 3382, 4012, 4450, 4484, 5015, 5251, 5605, 5900, 6052, 6460, 6764, 7565, 8075, 8455, 8900, 10030, 10502, 11210, 15130, 16150, 16910, 19057, 20060, 21004, 22420, 25075, 26255, 28025, 28747, 30260, 32300, 33820, 37825, 38114, 42275, 50150, 52510, 56050, 57494, 75650, 76228, 84550, 89267, 95285, 99769, 100300, 105020, 112100, 114988, 131275, 143735, 151300, 169100, 178534, 190570, 199538, 262550, 287470, 357068, 381140, 399076, 446335, 476425, 498845, 525100, 574940, 718675, 892670, 952850, 997690, 1437350, 1696073, 1785340, 1905700, 1995380, 2231675, 2494225, 2874700, 3392146, 4463350, 4988450, 6784292, 8480365, 8926700, 9976900, 16960730, 33921460, 42401825, 84803650, 169607300]

約数ペア:

[(1, 169607300), (2, 84803650), (4, 42401825), (5, 33921460), (10, 16960730), (17, 9976900), (19, 8926700), (20, 8480365), (25, 6784292), (34, 4988450), (38, 4463350), (50, 3392146), (59, 2874700), (68, 2494225), (76, 2231675), (85, 1995380), (89, 1905700), (95, 1785340), (100, 1696073), (118, 1437350), (170, 997690), (178, 952850), (190, 892670), (236, 718675), (295, 574940), (323, 525100), (340, 498845), (356, 476425), (380, 446335), (425, 399076), (445, 381140), (475, 357068), (590, 287470), (646, 262550), (850, 199538), (890, 190570), (950, 178534), (1003, 169100), (1121, 151300), (1180, 143735), (1292, 131275), (1475, 114988), (1513, 112100), (1615, 105020), (1691, 100300), (1700, 99769), (1780, 95285), (1900, 89267), (2006, 84550), (2225, 76228), (2242, 75650), (2950, 57494), (3026, 56050), (3230, 52510), (3382, 50150), (4012, 42275), (4450, 38114), (4484, 37825), (5015, 33820), (5251, 32300), (5605, 30260), (5900, 28747), (6052, 28025), (6460, 26255), (6764, 25075), (7565, 22420), (8075, 21004), (8455, 20060), (8900, 19057), (10030, 16910), (10502, 16150), (11210, 15130)]