200209950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4999}}^1$

素因数の和:5106

約数の個数: 72

約数和(自身を含む): 544050000

約数和(自身を除く): 343840050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 2225, 2670, 4005, 4450, 4999, 6675, 8010, 9998, 13350, 14997, 20025, 24995, 29994, 40050, 44991, 49990, 74985, 89982, 124975, 149970, 224955, 249950, 374925, 444911, 449910, 749850, 889822, 1124775, 1334733, 2224555, 2249550, 2669466, 4004199, 4449110, 6673665, 8008398, 11122775, 13347330, 20020995, 22245550, 33368325, 40041990, 66736650, 100104975, 200209950]

約数ペア:

[(1, 200209950), (2, 100104975), (3, 66736650), (5, 40041990), (6, 33368325), (9, 22245550), (10, 20020995), (15, 13347330), (18, 11122775), (25, 8008398), (30, 6673665), (45, 4449110), (50, 4004199), (75, 2669466), (89, 2249550), (90, 2224555), (150, 1334733), (178, 1124775), (225, 889822), (267, 749850), (445, 449910), (450, 444911), (534, 374925), (801, 249950), (890, 224955), (1335, 149970), (1602, 124975), (2225, 89982), (2670, 74985), (4005, 49990), (4450, 44991), (4999, 40050), (6675, 29994), (8010, 24995), (9998, 20025), (13350, 14997)]