190340500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 513139536

約数和(自身を除く): 322799036

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 125, 140, 170, 175, 196, 238, 245, 250, 340, 350, 425, 457, 476, 490, 500, 595, 700, 833, 850, 875, 914, 980, 1190, 1225, 1666, 1700, 1750, 1828, 2125, 2285, 2380, 2450, 2975, 3199, 3332, 3500, 4165, 4250, 4570, 4900, 5950, 6125, 6398, 7769, 8330, 8500, 9140, 11425, 11900, 12250, 12796, 14875, 15538, 15995, 16660, 20825, 22393, 22850, 24500, 29750, 31076, 31990, 38845, 41650, 44786, 45700, 54383, 57125, 59500, 63980, 77690, 79975, 83300, 89572, 104125, 108766, 111965, 114250, 155380, 159950, 194225, 208250, 217532, 223930, 228500, 271915, 319900, 380681, 388450, 399875, 416500, 447860, 543830, 559825, 761362, 776900, 799750, 971125, 1087660, 1119650, 1359575, 1522724, 1599500, 1903405, 1942250, 2239300, 2719150, 2799125, 3806810, 3884500, 5438300, 5598250, 6797875, 7613620, 9517025, 11196500, 13595750, 19034050, 27191500, 38068100, 47585125, 95170250, 190340500]

約数ペア:

[(1, 190340500), (2, 95170250), (4, 47585125), (5, 38068100), (7, 27191500), (10, 19034050), (14, 13595750), (17, 11196500), (20, 9517025), (25, 7613620), (28, 6797875), (34, 5598250), (35, 5438300), (49, 3884500), (50, 3806810), (68, 2799125), (70, 2719150), (85, 2239300), (98, 1942250), (100, 1903405), (119, 1599500), (125, 1522724), (140, 1359575), (170, 1119650), (175, 1087660), (196, 971125), (238, 799750), (245, 776900), (250, 761362), (340, 559825), (350, 543830), (425, 447860), (457, 416500), (476, 399875), (490, 388450), (500, 380681), (595, 319900), (700, 271915), (833, 228500), (850, 223930), (875, 217532), (914, 208250), (980, 194225), (1190, 159950), (1225, 155380), (1666, 114250), (1700, 111965), (1750, 108766), (1828, 104125), (2125, 89572), (2285, 83300), (2380, 79975), (2450, 77690), (2975, 63980), (3199, 59500), (3332, 57125), (3500, 54383), (4165, 45700), (4250, 44786), (4570, 41650), (4900, 38845), (5950, 31990), (6125, 31076), (6398, 29750), (7769, 24500), (8330, 22850), (8500, 22393), (9140, 20825), (11425, 16660), (11900, 15995), (12250, 15538), (12796, 14875)]