201191550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 144

約数和(自身を含む): 599818752

約数和(自身を除く): 398627202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 186, 210, 217, 245, 294, 310, 350, 434, 465, 490, 525, 651, 735, 775, 883, 930, 1050, 1085, 1225, 1302, 1470, 1519, 1550, 1766, 2170, 2325, 2450, 2649, 3038, 3255, 3675, 4415, 4557, 4650, 5298, 5425, 6181, 6510, 7350, 7595, 8830, 9114, 10850, 12362, 13245, 15190, 16275, 18543, 22075, 22785, 26490, 27373, 30905, 32550, 37086, 37975, 43267, 44150, 45570, 54746, 61810, 66225, 75950, 82119, 86534, 92715, 113925, 129801, 132450, 136865, 154525, 164238, 185430, 191611, 216335, 227850, 259602, 273730, 309050, 383222, 410595, 432670, 463575, 574833, 649005, 684325, 821190, 927150, 958055, 1081675, 1149666, 1298010, 1341277, 1368650, 1916110, 2052975, 2163350, 2682554, 2874165, 3245025, 4023831, 4105950, 4790275, 5748330, 6490050, 6706385, 8047662, 9580550, 13412770, 14370825, 20119155, 28741650, 33531925, 40238310, 67063850, 100595775, 201191550]

約数ペア:

[(1, 201191550), (2, 100595775), (3, 67063850), (5, 40238310), (6, 33531925), (7, 28741650), (10, 20119155), (14, 14370825), (15, 13412770), (21, 9580550), (25, 8047662), (30, 6706385), (31, 6490050), (35, 5748330), (42, 4790275), (49, 4105950), (50, 4023831), (62, 3245025), (70, 2874165), (75, 2682554), (93, 2163350), (98, 2052975), (105, 1916110), (147, 1368650), (150, 1341277), (155, 1298010), (175, 1149666), (186, 1081675), (210, 958055), (217, 927150), (245, 821190), (294, 684325), (310, 649005), (350, 574833), (434, 463575), (465, 432670), (490, 410595), (525, 383222), (651, 309050), (735, 273730), (775, 259602), (883, 227850), (930, 216335), (1050, 191611), (1085, 185430), (1225, 164238), (1302, 154525), (1470, 136865), (1519, 132450), (1550, 129801), (1766, 113925), (2170, 92715), (2325, 86534), (2450, 82119), (2649, 75950), (3038, 66225), (3255, 61810), (3675, 54746), (4415, 45570), (4557, 44150), (4650, 43267), (5298, 37975), (5425, 37086), (6181, 32550), (6510, 30905), (7350, 27373), (7595, 26490), (8830, 22785), (9114, 22075), (10850, 18543), (12362, 16275), (13245, 15190)]