1904207550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3151

約数の個数: 192

約数和(自身を含む): 5866291200

約数和(自身を除く): 3962083650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 31, 35, 38, 42, 50, 57, 62, 70, 75, 93, 95, 105, 114, 133, 150, 155, 175, 186, 190, 210, 217, 266, 285, 310, 350, 399, 434, 465, 475, 525, 570, 589, 651, 665, 775, 798, 930, 950, 1050, 1085, 1178, 1302, 1330, 1425, 1550, 1767, 1995, 2170, 2325, 2850, 2945, 3079, 3255, 3325, 3534, 3990, 4123, 4650, 5425, 5890, 6158, 6510, 6650, 8246, 8835, 9237, 9975, 10850, 12369, 14725, 15395, 16275, 17670, 18474, 19950, 20615, 21553, 24738, 29450, 30790, 32550, 41230, 43106, 44175, 46185, 58501, 61845, 64659, 76975, 88350, 92370, 95449, 103075, 107765, 117002, 123690, 129318, 153950, 175503, 190898, 206150, 215530, 230925, 286347, 292505, 309225, 323295, 351006, 409507, 461850, 477245, 538825, 572694, 585010, 618450, 646590, 668143, 819014, 877515, 954490, 1077650, 1228521, 1336286, 1431735, 1462525, 1616475, 1755030, 1813531, 2004429, 2047535, 2386225, 2457042, 2863470, 2925050, 3232950, 3340715, 3627062, 4008858, 4095070, 4387575, 4772450, 5440593, 6142605, 6681430, 7158675, 8775150, 9067655, 10022145, 10237675, 10881186, 12285210, 12694717, 14317350, 16703575, 18135310, 20044290, 20475350, 25389434, 27202965, 30713025, 33407150, 38084151, 45338275, 50110725, 54405930, 61426050, 63473585, 76168302, 90676550, 100221450, 126947170, 136014825, 190420755, 272029650, 317367925, 380841510, 634735850, 952103775, 1904207550]

約数ペア:

[(1, 1904207550), (2, 952103775), (3, 634735850), (5, 380841510), (6, 317367925), (7, 272029650), (10, 190420755), (14, 136014825), (15, 126947170), (19, 100221450), (21, 90676550), (25, 76168302), (30, 63473585), (31, 61426050), (35, 54405930), (38, 50110725), (42, 45338275), (50, 38084151), (57, 33407150), (62, 30713025), (70, 27202965), (75, 25389434), (93, 20475350), (95, 20044290), (105, 18135310), (114, 16703575), (133, 14317350), (150, 12694717), (155, 12285210), (175, 10881186), (186, 10237675), (190, 10022145), (210, 9067655), (217, 8775150), (266, 7158675), (285, 6681430), (310, 6142605), (350, 5440593), (399, 4772450), (434, 4387575), (465, 4095070), (475, 4008858), (525, 3627062), (570, 3340715), (589, 3232950), (651, 2925050), (665, 2863470), (775, 2457042), (798, 2386225), (930, 2047535), (950, 2004429), (1050, 1813531), (1085, 1755030), (1178, 1616475), (1302, 1462525), (1330, 1431735), (1425, 1336286), (1550, 1228521), (1767, 1077650), (1995, 954490), (2170, 877515), (2325, 819014), (2850, 668143), (2945, 646590), (3079, 618450), (3255, 585010), (3325, 572694), (3534, 538825), (3990, 477245), (4123, 461850), (4650, 409507), (5425, 351006), (5890, 323295), (6158, 309225), (6510, 292505), (6650, 286347), (8246, 230925), (8835, 215530), (9237, 206150), (9975, 190898), (10850, 175503), (12369, 153950), (14725, 129318), (15395, 123690), (16275, 117002), (17670, 107765), (18474, 103075), (19950, 95449), (20615, 92370), (21553, 88350), (24738, 76975), (29450, 64659), (30790, 61845), (32550, 58501), (41230, 46185), (43106, 44175)]