65157750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^2\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 211273920

約数和(自身を除く): 146116170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 125, 126, 135, 147, 150, 175, 189, 197, 210, 225, 245, 250, 270, 294, 315, 350, 375, 378, 394, 441, 450, 490, 525, 591, 630, 675, 735, 750, 875, 882, 945, 985, 1050, 1125, 1182, 1225, 1323, 1350, 1379, 1470, 1575, 1750, 1773, 1890, 1970, 2205, 2250, 2450, 2625, 2646, 2758, 2955, 3150, 3375, 3546, 3675, 4137, 4410, 4725, 4925, 5250, 5319, 5910, 6125, 6615, 6750, 6895, 7350, 7875, 8274, 8865, 9450, 9653, 9850, 10638, 11025, 12250, 12411, 13230, 13790, 14775, 15750, 17730, 18375, 19306, 20685, 22050, 23625, 24625, 24822, 26595, 28959, 29550, 33075, 34475, 36750, 37233, 41370, 44325, 47250, 48265, 49250, 53190, 55125, 57918, 62055, 66150, 68950, 73875, 74466, 86877, 88650, 96530, 103425, 110250, 124110, 132975, 144795, 147750, 165375, 172375, 173754, 186165, 206850, 221625, 241325, 260631, 265950, 289590, 310275, 330750, 344750, 372330, 434385, 443250, 482650, 517125, 521262, 620550, 664875, 723975, 868770, 930825, 1034250, 1206625, 1303155, 1329750, 1447950, 1551375, 1861650, 2171925, 2413250, 2606310, 3102750, 3619875, 4343850, 4654125, 6515775, 7239750, 9308250, 10859625, 13031550, 21719250, 32578875, 65157750]

約数ペア:

[(1, 65157750), (2, 32578875), (3, 21719250), (5, 13031550), (6, 10859625), (7, 9308250), (9, 7239750), (10, 6515775), (14, 4654125), (15, 4343850), (18, 3619875), (21, 3102750), (25, 2606310), (27, 2413250), (30, 2171925), (35, 1861650), (42, 1551375), (45, 1447950), (49, 1329750), (50, 1303155), (54, 1206625), (63, 1034250), (70, 930825), (75, 868770), (90, 723975), (98, 664875), (105, 620550), (125, 521262), (126, 517125), (135, 482650), (147, 443250), (150, 434385), (175, 372330), (189, 344750), (197, 330750), (210, 310275), (225, 289590), (245, 265950), (250, 260631), (270, 241325), (294, 221625), (315, 206850), (350, 186165), (375, 173754), (378, 172375), (394, 165375), (441, 147750), (450, 144795), (490, 132975), (525, 124110), (591, 110250), (630, 103425), (675, 96530), (735, 88650), (750, 86877), (875, 74466), (882, 73875), (945, 68950), (985, 66150), (1050, 62055), (1125, 57918), (1182, 55125), (1225, 53190), (1323, 49250), (1350, 48265), (1379, 47250), (1470, 44325), (1575, 41370), (1750, 37233), (1773, 36750), (1890, 34475), (1970, 33075), (2205, 29550), (2250, 28959), (2450, 26595), (2625, 24822), (2646, 24625), (2758, 23625), (2955, 22050), (3150, 20685), (3375, 19306), (3546, 18375), (3675, 17730), (4137, 15750), (4410, 14775), (4725, 13790), (4925, 13230), (5250, 12411), (5319, 12250), (5910, 11025), (6125, 10638), (6615, 9850), (6750, 9653), (6895, 9450), (7350, 8865), (7875, 8274)]