207839500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 543449088

約数和(自身を除く): 335609588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 31, 44, 46, 50, 53, 55, 62, 92, 100, 106, 110, 115, 124, 125, 155, 212, 220, 230, 250, 253, 265, 275, 310, 341, 460, 500, 506, 530, 550, 575, 583, 620, 682, 713, 775, 1012, 1060, 1100, 1150, 1166, 1219, 1265, 1325, 1364, 1375, 1426, 1550, 1643, 1705, 2300, 2332, 2438, 2530, 2650, 2750, 2852, 2875, 2915, 3100, 3286, 3410, 3565, 3875, 4876, 5060, 5300, 5500, 5750, 5830, 6095, 6325, 6572, 6625, 6820, 7130, 7750, 7843, 8215, 8525, 11500, 11660, 12190, 12650, 13250, 13409, 14260, 14575, 15500, 15686, 16430, 17050, 17825, 18073, 24380, 25300, 26500, 26818, 29150, 30475, 31372, 31625, 32860, 34100, 35650, 36146, 37789, 39215, 41075, 42625, 53636, 58300, 60950, 63250, 67045, 71300, 72292, 72875, 75578, 78430, 82150, 85250, 89125, 90365, 121900, 126500, 134090, 145750, 151156, 152375, 156860, 164300, 170500, 178250, 180730, 188945, 196075, 205375, 268180, 291500, 304750, 335225, 356500, 361460, 377890, 392150, 410750, 415679, 451825, 609500, 670450, 755780, 784300, 821500, 831358, 903650, 944725, 980375, 1340900, 1662716, 1676125, 1807300, 1889450, 1960750, 2078395, 2259125, 3352250, 3778900, 3921500, 4156790, 4518250, 4723625, 6704500, 8313580, 9036500, 9447250, 10391975, 18894500, 20783950, 41567900, 51959875, 103919750, 207839500]

約数ペア:

[(1, 207839500), (2, 103919750), (4, 51959875), (5, 41567900), (10, 20783950), (11, 18894500), (20, 10391975), (22, 9447250), (23, 9036500), (25, 8313580), (31, 6704500), (44, 4723625), (46, 4518250), (50, 4156790), (53, 3921500), (55, 3778900), (62, 3352250), (92, 2259125), (100, 2078395), (106, 1960750), (110, 1889450), (115, 1807300), (124, 1676125), (125, 1662716), (155, 1340900), (212, 980375), (220, 944725), (230, 903650), (250, 831358), (253, 821500), (265, 784300), (275, 755780), (310, 670450), (341, 609500), (460, 451825), (500, 415679), (506, 410750), (530, 392150), (550, 377890), (575, 361460), (583, 356500), (620, 335225), (682, 304750), (713, 291500), (775, 268180), (1012, 205375), (1060, 196075), (1100, 188945), (1150, 180730), (1166, 178250), (1219, 170500), (1265, 164300), (1325, 156860), (1364, 152375), (1375, 151156), (1426, 145750), (1550, 134090), (1643, 126500), (1705, 121900), (2300, 90365), (2332, 89125), (2438, 85250), (2530, 82150), (2650, 78430), (2750, 75578), (2852, 72875), (2875, 72292), (2915, 71300), (3100, 67045), (3286, 63250), (3410, 60950), (3565, 58300), (3875, 53636), (4876, 42625), (5060, 41075), (5300, 39215), (5500, 37789), (5750, 36146), (5830, 35650), (6095, 34100), (6325, 32860), (6572, 31625), (6625, 31372), (6820, 30475), (7130, 29150), (7750, 26818), (7843, 26500), (8215, 25300), (8525, 24380), (11500, 18073), (11660, 17825), (12190, 17050), (12650, 16430), (13250, 15686), (13409, 15500), (14260, 14575)]