200203850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 468720000

約数和(自身を除く): 268516150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 149, 154, 175, 275, 298, 349, 350, 385, 550, 698, 745, 770, 1043, 1490, 1639, 1745, 1925, 2086, 2443, 3278, 3490, 3725, 3839, 3850, 4886, 5215, 7450, 7678, 8195, 8725, 10430, 11473, 12215, 16390, 17450, 19195, 22946, 24430, 26075, 26873, 38390, 40975, 52001, 52150, 53746, 57365, 61075, 81950, 95975, 104002, 114730, 122150, 134365, 191950, 260005, 268730, 286825, 364007, 520010, 572011, 573650, 671825, 728014, 1144022, 1300025, 1343650, 1820035, 2600050, 2860055, 3640070, 4004077, 5720110, 8008154, 9100175, 14300275, 18200350, 20020385, 28600550, 40040770, 100101925, 200203850]

約数ペア:

[(1, 200203850), (2, 100101925), (5, 40040770), (7, 28600550), (10, 20020385), (11, 18200350), (14, 14300275), (22, 9100175), (25, 8008154), (35, 5720110), (50, 4004077), (55, 3640070), (70, 2860055), (77, 2600050), (110, 1820035), (149, 1343650), (154, 1300025), (175, 1144022), (275, 728014), (298, 671825), (349, 573650), (350, 572011), (385, 520010), (550, 364007), (698, 286825), (745, 268730), (770, 260005), (1043, 191950), (1490, 134365), (1639, 122150), (1745, 114730), (1925, 104002), (2086, 95975), (2443, 81950), (3278, 61075), (3490, 57365), (3725, 53746), (3839, 52150), (3850, 52001), (4886, 40975), (5215, 38390), (7450, 26873), (7678, 26075), (8195, 24430), (8725, 22946), (10430, 19195), (11473, 17450), (12215, 16390)]