203764590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 556994880

約数和(自身を除く): 353230290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 173, 207, 230, 345, 346, 414, 519, 569, 690, 865, 1035, 1038, 1138, 1557, 1707, 1730, 2070, 2595, 2845, 3114, 3414, 3979, 5121, 5190, 5690, 7785, 7958, 8535, 10242, 11937, 13087, 15570, 17070, 19895, 23874, 25605, 26174, 35811, 39261, 39790, 51210, 59685, 65435, 71622, 78522, 98437, 117783, 119370, 130870, 179055, 196305, 196874, 235566, 295311, 358110, 392610, 492185, 588915, 590622, 885933, 984370, 1177830, 1476555, 1771866, 2264051, 2953110, 4429665, 4528102, 6792153, 8859330, 11320255, 13584306, 20376459, 22640510, 33960765, 40752918, 67921530, 101882295, 203764590]

約数ペア:

[(1, 203764590), (2, 101882295), (3, 67921530), (5, 40752918), (6, 33960765), (9, 22640510), (10, 20376459), (15, 13584306), (18, 11320255), (23, 8859330), (30, 6792153), (45, 4528102), (46, 4429665), (69, 2953110), (90, 2264051), (115, 1771866), (138, 1476555), (173, 1177830), (207, 984370), (230, 885933), (345, 590622), (346, 588915), (414, 492185), (519, 392610), (569, 358110), (690, 295311), (865, 235566), (1035, 196874), (1038, 196305), (1138, 179055), (1557, 130870), (1707, 119370), (1730, 117783), (2070, 98437), (2595, 78522), (2845, 71622), (3114, 65435), (3414, 59685), (3979, 51210), (5121, 39790), (5190, 39261), (5690, 35811), (7785, 26174), (7958, 25605), (8535, 23874), (10242, 19895), (11937, 17070), (13087, 15570)]