201455910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3499

約数の個数: 80

約数和(自身を含む): 549274176

約数和(自身を除く): 347818266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 730, 810, 1095, 1314, 1971, 2190, 3285, 3407, 3942, 5913, 6570, 6814, 9855, 10221, 11826, 17035, 19710, 20442, 29565, 30663, 34070, 51105, 59130, 61326, 91989, 102210, 153315, 183978, 248711, 275967, 306630, 459945, 497422, 551934, 746133, 919890, 1243555, 1379835, 1492266, 2238399, 2487110, 2759670, 3730665, 4476798, 6715197, 7461330, 11191995, 13430394, 20145591, 22383990, 33575985, 40291182, 67151970, 100727955, 201455910]

約数ペア:

[(1, 201455910), (2, 100727955), (3, 67151970), (5, 40291182), (6, 33575985), (9, 22383990), (10, 20145591), (15, 13430394), (18, 11191995), (27, 7461330), (30, 6715197), (45, 4476798), (54, 3730665), (73, 2759670), (81, 2487110), (90, 2238399), (135, 1492266), (146, 1379835), (162, 1243555), (219, 919890), (270, 746133), (365, 551934), (405, 497422), (438, 459945), (657, 306630), (730, 275967), (810, 248711), (1095, 183978), (1314, 153315), (1971, 102210), (2190, 91989), (3285, 61326), (3407, 59130), (3942, 51105), (5913, 34070), (6570, 30663), (6814, 29565), (9855, 20442), (10221, 19710), (11826, 17035)]