2019773700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{613}}^1$

素因数の和:1163

約数の個数: 216

約数和(自身を含む): 7260938048

約数和(自身を除く): 5241164348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 523, 525, 613, 630, 700, 900, 1046, 1050, 1226, 1260, 1569, 1575, 1839, 2092, 2100, 2452, 2615, 3065, 3138, 3150, 3661, 3678, 4291, 4707, 5230, 5517, 6130, 6276, 6300, 7322, 7356, 7845, 8582, 9195, 9414, 10460, 10983, 11034, 12260, 12873, 13075, 14644, 15325, 15690, 17164, 18305, 18390, 18828, 21455, 21966, 22068, 23535, 25746, 26150, 27585, 30650, 31380, 32949, 36610, 36780, 38619, 39225, 42910, 43932, 45975, 47070, 51492, 52300, 54915, 55170, 61300, 64365, 65898, 73220, 77238, 78450, 85820, 91525, 91950, 94140, 107275, 109830, 110340, 117675, 128730, 131796, 137925, 154476, 156900, 164745, 183050, 183900, 193095, 214550, 219660, 235350, 257460, 274575, 275850, 320599, 321825, 329490, 366100, 386190, 429100, 470700, 549150, 551700, 641198, 643650, 658980, 772380, 823725, 961797, 965475, 1098300, 1282396, 1287300, 1602995, 1647450, 1923594, 1930950, 2244193, 2885391, 3205990, 3294900, 3847188, 3861900, 4488386, 4808985, 5770782, 6411980, 6732579, 8014975, 8976772, 9617970, 11220965, 11541564, 13465158, 14426955, 16029950, 19235940, 20197737, 22441930, 24044925, 26930316, 28853910, 32059900, 33662895, 40395474, 44883860, 48089850, 56104825, 57707820, 67325790, 72134775, 80790948, 96179700, 100988685, 112209650, 134651580, 144269550, 168314475, 201977370, 224419300, 288539100, 336628950, 403954740, 504943425, 673257900, 1009886850, 2019773700]

約数ペア:

[(1, 2019773700), (2, 1009886850), (3, 673257900), (4, 504943425), (5, 403954740), (6, 336628950), (7, 288539100), (9, 224419300), (10, 201977370), (12, 168314475), (14, 144269550), (15, 134651580), (18, 112209650), (20, 100988685), (21, 96179700), (25, 80790948), (28, 72134775), (30, 67325790), (35, 57707820), (36, 56104825), (42, 48089850), (45, 44883860), (50, 40395474), (60, 33662895), (63, 32059900), (70, 28853910), (75, 26930316), (84, 24044925), (90, 22441930), (100, 20197737), (105, 19235940), (126, 16029950), (140, 14426955), (150, 13465158), (175, 11541564), (180, 11220965), (210, 9617970), (225, 8976772), (252, 8014975), (300, 6732579), (315, 6411980), (350, 5770782), (420, 4808985), (450, 4488386), (523, 3861900), (525, 3847188), (613, 3294900), (630, 3205990), (700, 2885391), (900, 2244193), (1046, 1930950), (1050, 1923594), (1226, 1647450), (1260, 1602995), (1569, 1287300), (1575, 1282396), (1839, 1098300), (2092, 965475), (2100, 961797), (2452, 823725), (2615, 772380), (3065, 658980), (3138, 643650), (3150, 641198), (3661, 551700), (3678, 549150), (4291, 470700), (4707, 429100), (5230, 386190), (5517, 366100), (6130, 329490), (6276, 321825), (6300, 320599), (7322, 275850), (7356, 274575), (7845, 257460), (8582, 235350), (9195, 219660), (9414, 214550), (10460, 193095), (10983, 183900), (11034, 183050), (12260, 164745), (12873, 156900), (13075, 154476), (14644, 137925), (15325, 131796), (15690, 128730), (17164, 117675), (18305, 110340), (18390, 109830), (18828, 107275), (21455, 94140), (21966, 91950), (22068, 91525), (23535, 85820), (25746, 78450), (26150, 77238), (27585, 73220), (30650, 65898), (31380, 64365), (32949, 61300), (36610, 55170), (36780, 54915), (38619, 52300), (39225, 51492), (42910, 47070), (43932, 45975)]