171299681300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8196157}}^1$

素因数の和:8196201

約数の個数: 72

約数和(自身を含む): 426855908640

約数和(自身を除く): 255556227340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 8196157, 16392314, 32784628, 40980785, 81961570, 90157727, 155726983, 163923140, 180315454, 204903925, 311453966, 360630908, 409807850, 450788635, 622907932, 778634915, 819615700, 901577270, 1557269830, 1712996813, 1803154540, 2253943175, 3114539660, 3425993626, 3893174575, 4507886350, 6851987252, 7786349150, 8564984065, 9015772700, 15572698300, 17129968130, 34259936260, 42824920325, 85649840650, 171299681300]

約数ペア:

[(1, 171299681300), (2, 85649840650), (4, 42824920325), (5, 34259936260), (10, 17129968130), (11, 15572698300), (19, 9015772700), (20, 8564984065), (22, 7786349150), (25, 6851987252), (38, 4507886350), (44, 3893174575), (50, 3425993626), (55, 3114539660), (76, 2253943175), (95, 1803154540), (100, 1712996813), (110, 1557269830), (190, 901577270), (209, 819615700), (220, 778634915), (275, 622907932), (380, 450788635), (418, 409807850), (475, 360630908), (550, 311453966), (836, 204903925), (950, 180315454), (1045, 163923140), (1100, 155726983), (1900, 90157727), (2090, 81961570), (4180, 40980785), (5225, 32784628), (10450, 16392314), (20900, 8196157)]