102442500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 180

約数和(自身を含む): 336876540

約数和(自身を除く): 234434040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 157, 174, 180, 225, 250, 261, 290, 300, 314, 348, 375, 435, 450, 471, 500, 522, 580, 625, 628, 725, 750, 785, 870, 900, 942, 1044, 1125, 1250, 1305, 1413, 1450, 1500, 1570, 1740, 1875, 1884, 2175, 2250, 2355, 2500, 2610, 2826, 2900, 3140, 3625, 3750, 3925, 4350, 4500, 4553, 4710, 5220, 5625, 5652, 6525, 7065, 7250, 7500, 7850, 8700, 9106, 9420, 10875, 11250, 11775, 13050, 13659, 14130, 14500, 15700, 18125, 18212, 19625, 21750, 22500, 22765, 23550, 26100, 27318, 28260, 32625, 35325, 36250, 39250, 40977, 43500, 45530, 47100, 54375, 54636, 58875, 65250, 68295, 70650, 72500, 78500, 81954, 91060, 98125, 108750, 113825, 117750, 130500, 136590, 141300, 163125, 163908, 176625, 196250, 204885, 217500, 227650, 235500, 273180, 294375, 326250, 341475, 353250, 392500, 409770, 455300, 569125, 588750, 652500, 682950, 706500, 819540, 883125, 1024425, 1138250, 1177500, 1365900, 1707375, 1766250, 2048850, 2276500, 2845625, 3414750, 3532500, 4097700, 5122125, 5691250, 6829500, 8536875, 10244250, 11382500, 17073750, 20488500, 25610625, 34147500, 51221250, 102442500]

約数ペア:

[(1, 102442500), (2, 51221250), (3, 34147500), (4, 25610625), (5, 20488500), (6, 17073750), (9, 11382500), (10, 10244250), (12, 8536875), (15, 6829500), (18, 5691250), (20, 5122125), (25, 4097700), (29, 3532500), (30, 3414750), (36, 2845625), (45, 2276500), (50, 2048850), (58, 1766250), (60, 1707375), (75, 1365900), (87, 1177500), (90, 1138250), (100, 1024425), (116, 883125), (125, 819540), (145, 706500), (150, 682950), (157, 652500), (174, 588750), (180, 569125), (225, 455300), (250, 409770), (261, 392500), (290, 353250), (300, 341475), (314, 326250), (348, 294375), (375, 273180), (435, 235500), (450, 227650), (471, 217500), (500, 204885), (522, 196250), (580, 176625), (625, 163908), (628, 163125), (725, 141300), (750, 136590), (785, 130500), (870, 117750), (900, 113825), (942, 108750), (1044, 98125), (1125, 91060), (1250, 81954), (1305, 78500), (1413, 72500), (1450, 70650), (1500, 68295), (1570, 65250), (1740, 58875), (1875, 54636), (1884, 54375), (2175, 47100), (2250, 45530), (2355, 43500), (2500, 40977), (2610, 39250), (2826, 36250), (2900, 35325), (3140, 32625), (3625, 28260), (3750, 27318), (3925, 26100), (4350, 23550), (4500, 22765), (4553, 22500), (4710, 21750), (5220, 19625), (5625, 18212), (5652, 18125), (6525, 15700), (7065, 14500), (7250, 14130), (7500, 13659), (7850, 13050), (8700, 11775), (9106, 11250), (9420, 10875)]