84688500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 274450176

約数和(自身を除く): 189761676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 101, 125, 129, 130, 150, 156, 172, 195, 202, 215, 250, 258, 260, 300, 303, 325, 375, 390, 404, 430, 500, 505, 516, 559, 606, 645, 650, 750, 780, 860, 975, 1010, 1075, 1118, 1212, 1290, 1300, 1313, 1500, 1515, 1625, 1677, 1950, 2020, 2150, 2236, 2525, 2580, 2626, 2795, 3030, 3225, 3250, 3354, 3900, 3939, 4300, 4343, 4875, 5050, 5252, 5375, 5590, 6060, 6450, 6500, 6565, 6708, 7575, 7878, 8385, 8686, 9750, 10100, 10750, 11180, 12625, 12900, 13029, 13130, 13975, 15150, 15756, 16125, 16770, 17372, 19500, 19695, 21500, 21715, 25250, 26058, 26260, 27950, 30300, 32250, 32825, 33540, 37875, 39390, 41925, 43430, 50500, 52116, 55900, 56459, 64500, 65145, 65650, 69875, 75750, 78780, 83850, 86860, 98475, 108575, 112918, 130290, 131300, 139750, 151500, 164125, 167700, 169377, 196950, 209625, 217150, 225836, 260580, 279500, 282295, 325725, 328250, 338754, 393900, 419250, 434300, 492375, 542875, 564590, 651450, 656500, 677508, 838500, 846885, 984750, 1085750, 1129180, 1302900, 1411475, 1628625, 1693770, 1969500, 2171500, 2822950, 3257250, 3387540, 4234425, 5645900, 6514500, 7057375, 8468850, 14114750, 16937700, 21172125, 28229500, 42344250, 84688500]

約数ペア:

[(1, 84688500), (2, 42344250), (3, 28229500), (4, 21172125), (5, 16937700), (6, 14114750), (10, 8468850), (12, 7057375), (13, 6514500), (15, 5645900), (20, 4234425), (25, 3387540), (26, 3257250), (30, 2822950), (39, 2171500), (43, 1969500), (50, 1693770), (52, 1628625), (60, 1411475), (65, 1302900), (75, 1129180), (78, 1085750), (86, 984750), (100, 846885), (101, 838500), (125, 677508), (129, 656500), (130, 651450), (150, 564590), (156, 542875), (172, 492375), (195, 434300), (202, 419250), (215, 393900), (250, 338754), (258, 328250), (260, 325725), (300, 282295), (303, 279500), (325, 260580), (375, 225836), (390, 217150), (404, 209625), (430, 196950), (500, 169377), (505, 167700), (516, 164125), (559, 151500), (606, 139750), (645, 131300), (650, 130290), (750, 112918), (780, 108575), (860, 98475), (975, 86860), (1010, 83850), (1075, 78780), (1118, 75750), (1212, 69875), (1290, 65650), (1300, 65145), (1313, 64500), (1500, 56459), (1515, 55900), (1625, 52116), (1677, 50500), (1950, 43430), (2020, 41925), (2150, 39390), (2236, 37875), (2525, 33540), (2580, 32825), (2626, 32250), (2795, 30300), (3030, 27950), (3225, 26260), (3250, 26058), (3354, 25250), (3900, 21715), (3939, 21500), (4300, 19695), (4343, 19500), (4875, 17372), (5050, 16770), (5252, 16125), (5375, 15756), (5590, 15150), (6060, 13975), (6450, 13130), (6500, 13029), (6565, 12900), (6708, 12625), (7575, 11180), (7878, 10750), (8385, 10100), (8686, 9750)]