213883950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 651386880

約数和(自身を除く): 437502930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 71, 75, 95, 105, 114, 133, 142, 150, 151, 175, 190, 210, 213, 266, 285, 302, 350, 355, 399, 426, 453, 475, 497, 525, 570, 665, 710, 755, 798, 906, 950, 994, 1050, 1057, 1065, 1330, 1349, 1425, 1491, 1510, 1775, 1995, 2114, 2130, 2265, 2485, 2698, 2850, 2869, 2982, 3171, 3325, 3550, 3775, 3990, 4047, 4530, 4970, 5285, 5325, 5738, 6342, 6650, 6745, 7455, 7550, 8094, 8607, 9443, 9975, 10570, 10650, 10721, 11325, 12425, 13490, 14345, 14910, 15855, 17214, 18886, 19950, 20083, 20235, 21442, 22650, 24850, 26425, 28329, 28690, 31710, 32163, 33725, 37275, 40166, 40470, 43035, 47215, 52850, 53605, 56658, 60249, 64326, 67450, 71725, 74550, 75047, 79275, 86070, 94430, 100415, 101175, 107210, 120498, 141645, 143450, 150094, 158550, 160815, 200830, 202350, 203699, 215175, 225141, 236075, 268025, 283290, 301245, 321630, 375235, 407398, 430350, 450282, 472150, 502075, 536050, 602490, 611097, 708225, 750470, 804075, 1004150, 1018495, 1125705, 1222194, 1416450, 1425893, 1506225, 1608150, 1876175, 2036990, 2251410, 2851786, 3012450, 3055485, 3752350, 4277679, 5092475, 5628525, 6110970, 7129465, 8555358, 10184950, 11257050, 14258930, 15277425, 21388395, 30554850, 35647325, 42776790, 71294650, 106941975, 213883950]

約数ペア:

[(1, 213883950), (2, 106941975), (3, 71294650), (5, 42776790), (6, 35647325), (7, 30554850), (10, 21388395), (14, 15277425), (15, 14258930), (19, 11257050), (21, 10184950), (25, 8555358), (30, 7129465), (35, 6110970), (38, 5628525), (42, 5092475), (50, 4277679), (57, 3752350), (70, 3055485), (71, 3012450), (75, 2851786), (95, 2251410), (105, 2036990), (114, 1876175), (133, 1608150), (142, 1506225), (150, 1425893), (151, 1416450), (175, 1222194), (190, 1125705), (210, 1018495), (213, 1004150), (266, 804075), (285, 750470), (302, 708225), (350, 611097), (355, 602490), (399, 536050), (426, 502075), (453, 472150), (475, 450282), (497, 430350), (525, 407398), (570, 375235), (665, 321630), (710, 301245), (755, 283290), (798, 268025), (906, 236075), (950, 225141), (994, 215175), (1050, 203699), (1057, 202350), (1065, 200830), (1330, 160815), (1349, 158550), (1425, 150094), (1491, 143450), (1510, 141645), (1775, 120498), (1995, 107210), (2114, 101175), (2130, 100415), (2265, 94430), (2485, 86070), (2698, 79275), (2850, 75047), (2869, 74550), (2982, 71725), (3171, 67450), (3325, 64326), (3550, 60249), (3775, 56658), (3990, 53605), (4047, 52850), (4530, 47215), (4970, 43035), (5285, 40470), (5325, 40166), (5738, 37275), (6342, 33725), (6650, 32163), (6745, 31710), (7455, 28690), (7550, 28329), (8094, 26425), (8607, 24850), (9443, 22650), (9975, 21442), (10570, 20235), (10650, 20083), (10721, 19950), (11325, 18886), (12425, 17214), (13490, 15855), (14345, 14910)]